The heat shield provided on these downpipes is built for extremely high temperatures and can withstand almost all temperatures possible from the engine. OEM-style Heat Shielding- with ceramic inner liner (see last picture in the gallery) - the best way to reduce radiant heat up to 70%. Usual thermal wraps not even close in effectiveness and durability to the Heat Shields. Must have option for the engines with turbochargers are located between the cylinder banks. Please note that the Site may contain links to external sites and may contain advertisements for, and/or the opportunity for you to purchase products or services from third parties.

Remember to invest in quality components made from durable materials like stainless steel or titanium. These materials can withstand the extreme temperatures and harsh conditions encountered in high-performance applications. Before jumping on the decat bandwagon, there are a few factors to consider. Firstly, there are legal implications to removing the catalytic converter, depending on your location. Going catless may violate emissions regulations, so it’s crucial to check local laws and regulations before making any modifications. Any other use, including recreational off-road use, may be in violation of local, state, and Federal laws.

Our products are import-quality and shipped to customers brand-new. Turborevs is a UK-based company with retail stores in London and Bolton. On average, a good set of aftermarket headers give a boost of horsepower.

A grade of a catalytic converter that are generally used to remove dirt, dust, or other contaminants from diesel engines. Pro Speed Racing commits to all customers and clients across Australia to deliver premium, first-rate products combined with honesty, passion and trust. We achieve this by remaining the leading stockist of parts and accessories throughout Australia, carrying large quantities of stock at all times.

I'm getting some feedback that suggests a 4" downpipe will sacrifice low end torque and I should stick to a 3.5". I thought that was just a naturally-aspirated issue and turbos (especially diesels with zero valve overlap) benefited from "bigger is better" thinking. A Recycling for Refunds icon will appear in your cart to get the process started. All our systems are made from 304 grade stainless steel and come with a two year unlimited mileage warranty. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Some people believe that headers and downpipes are the same, but they’re not. A downpipe and header play similar roles for escaping emissions, but are different installations for different reasons. When buying a street legal downpipe it is important to check that it has been tested and approved for road use and that it meets the emission standards set by the original car. Given that the approved downpipes are designed to meet the emission standards required by local legislation. A homologated downpipe is an exhaust component that has been tested and approved by the relevant body to ensure that it meets the safety and emission standards required by law. Furthermore, it is important to check that the downpipe does not emit noise levels or exhaust gas emissions exceeding the limits permitted by law.

Precise Fit and Compatibility-One of the key advantages of custom fit down pipes is their precise fit and compatibility with your vehicle. Before taking the plunge into downpipe installation, it’s wise to research thoroughly, consult with experts, and consider your specific driving needs and goals. Remember, every modification has its pros and cons, and striking the right balance is key to ensuring a positive and safe driving experience.

We offer all levels of aftermarket performance products from LSx and 2014+ 6.2L LT1/LT4 performance parts, aftermarket cast cylinder heads and in-house machining of ALL our engines. We are one of the largest LSx and 2014+ 6.2L LT1/LT4specific shops in the country. Drop by and explore the selection of aftermarket products gathered for you in our speciality shops.

Exhaust Downpipes are often combined with a restrictive catalytic converter as part of your vehicles standard exhaust system, particularly on modern or turbocharged vehicles. First, let's discuss what a downpipe is and its role in your car's exhaust system. A downpipe is a component that connects the turbocharger to the exhaust system's main pipe. It's typically made of stainless steel and is designed to withstand the high temperatures and pressures of the exhaust system. In this blog post, we'll explore the benefits of upgrading your downpipe and provide tips on how to choose the best one for your vehicle.

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If you've installed any of our high quality products on your vehicle, please submit images of your ride/product to be featured on our social media accounts. Our conversion specialists can transform your classic Mini, offering a range of options from engine upgrades to complete overhauls, ensuring your Mini stands out from the crowd. If you switch countries, items in your shopping cart will be removed, as not all products are available in all countries.

These catalytic converters are designed to flow more freely, allowing for better exhaust gas flow and increased power output. One significant concern with aftermarket downpipes is their potential to violate emissions regulations. Modern vehicles are equipped with catalytic converters designed to reduce harmful emissions.

By understanding the benefits of custom fit down pipes, choosing the right options for your vehicle, and following proper installation guidelines, you can unlock the full potential of your engine. For those with newer vehicles under warranty, installing an aftermarket downpipe can be a concern. Manufacturers often void warranties if they determine that modifications have caused or contributed to a vehicle malfunction.

Ultimately, understanding the trade-offs and making an informed decision will help you make the most of your automotive customization journey while keeping the downsides of downpipes in check. While many car enthusiasts turn to downpipes to boost performance, it’s important to understand that the effects may not always be positive. Let’s explore how downpipes can impact your vehicle’s overall performance. Essentially, downpipes are for turbos only, while the similarly-tasked header is for non-turbocharged vehicles. Technically you can still use headers with a turbo, but it would have to be a custom turbo system that connects to the turbos in the exhaust after installing the header base.

Exhaust or turbo downpipes play a crucial role in your vehicle’s exhaust system. They are the connecting pipes that channel the exhaust gases from the turbocharger to the rest of the exhaust system. Downpipes are usually located close to the engine and serve as a bridge between the turbo and the catalytic converter.

In addition to the benefits mentioned above, upgrading the downpipe can also lead to better fuel economy. By improving the exhaust flow and reducing backpressure, the engine can operate more efficiently, resulting in better fuel economy. This is especially true for turbocharged engines, where an upgraded downpipe can help reduce turbo lag, allowing the engine to operate more efficiently. Typically, the first step in improving a vehicle’s performance is an ECU tune. This software upgraded provides significant gains in horsepower and torque on an otherwise completely stock car.

Because the installation of a 200 cell downpipe can certainly increase engine performance and make the vehicle faster, but however, there are also other considerations to take into account. Catalytic converters clean exhaust gases as they pass through a catalyst. If you get a catless version, then the vehicle will emit a noticeable odor. That’s because the exhaust gases aren’t being cleaned before the vehicle emits them.

These modifications improve exhaust flow, increasing horsepower. There are different types available, compatible with specific vehicles. Consider legal and warranty issues before installation, and follow proper maintenance procedures. Decats and catless downpipes optimize exhaust flow, reducing backpressure and turbo lag. Improved turbo spooling and faster throttle response, unleashing your vehicle’s inner beast. When you hit the gas pedal, you’ll feel the surge of power and acceleration, taking your driving experience to a whole new level.

A turbo with less restriction behind it will spool faster which means less delay between you putting your foot down and the turbo boosting properly. The turbo downpipe is a vital part of the exhaust on any car. It's of particular importance on a turbocharged engine as it connects directly behind the turbo and so has a big impact on how the turbo performs.

Parts marked as "Universal Fitment" are designed to be used across a wide range of vehicle models, but may be incompatible with some vehicle models. REDSTAR EXHAUST Primary Downpipes for the all new BMW 760i V8 with S68 M60i engine. Registering for this site allows you to access your order status and history. Just fill in the fields below, and we’ll get a new account set up for you in no time.

Catering to those on the hunt for accessories to suit all popular Japanese European performance vehicles, we specialise in products other suppliers do not. Enjoy a vast collection centered around the popular Subaru WRX, Toyota 86, Honda Civic, Mitsubishi Evolution, Volkswagen Golf Audi RS models – to name a few. Access unsurpassed performance car parts and aftermarket parts with an unrivalled benchmark for quality. Directly replace your Toyota Tundra or Sequoia’s restrictive charge pipes with aFe POWER’s BladeRunner free-flowing, heat-resistant aluminum charge pipes. Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque. Directly replace your Duramax’s restrictive charge pipes with aFe’s BladeRunner free-flowing, heat-resistant aluminum tubes.

Need more aftermarket downpipe or car exhaust system parts information? The installation of a racing downpipe is intended only for use on the track or on roads closed to the public. No installation of a 200-cell (but also 400-cell) downpipe could be considered legal, otherwise the cars would already come standard with this type of downpipe, as happened on older cars.

We have test-fitted our bolt-in pipes on both stock and modified cars with perfect fitment. Our pipes even include the slight factory angle offset on the flange. The stock downpipe uses double-walled tubing with an inside diameter of just over two inches.

However, we cannot emphasize enough the importance of researching your local regulations and ensuring proper installation and tuning. Responsible car modification is not only about enjoying the performance but also being mindful of our environmental impact. Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.

In the realm of car downpipes, understanding the nuances between stock and aftermarket downpipe options can significantly influence your vehicle's performance. An exhaust downpipe, simply put, is a pivotal bridge between your engine and the larger exhaust system. Our selected collection of exhaust downpipe is specially designed for low-pressure drops and good maneuverability with a small radius of curvature as well as good resistance/strength. They are resistant to most chemicals found in diesel and gasoline exhaust gases. Unlike the exhaust pipe connection, the exhaust pipe is an integral part of the auto exhaust line.

Stainless Steel Lower Downpipes by HKSFeaturesSecondary CAT Removed Pipe Diameter Enlarged.70% of the stock back pressure.60mm full ... Operates on a zero return refund policy for all special order products. If you are not sure of the product or have questions, please contact us and we can verify your part requirements, fitments and application. An exhaust part to get maximum performance out of the turbocharged engine. CMA is committed to keeping the data you provide us secure and will take reasonable precautions to protect your personal information from loss, misuse or alteration.

We have hand-picked the best performance parts to help you make your Mazda MX-5 faster. From coilovers and brakes to turbo kits and engine oil, we only supply the best MX-5 parts available. We test our products on our own cars, meaning you can be sure that yours will take the punishment, lap after lap. At BOFI Racing, we’re proud to stock the largest range of Mazda MX-5 parts in Europe.

R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer. Built as a direct OEM replacement, our JHM Downpipes with X-pipe are easy to install with simple hand tools with no cutting or welding required. Our X Pipe is designed to increase low-end torque and maximize power throughout the entire RPM band.

As the downpipe has a larger diameter, it reduces stress on the turbo charger, which can blow more exhaust gas through a wider pipe because the back pressure is much lower than with the series part. It also helps cool the exhaust gases, which translates to a noticeable increase in torque. The rich sound of a downpipe is an unadulterated joy; if you’re into motorsport, it’ll blow you away. All things considered, a downpipe is a great performance-boosting option for any car with a turbocharger and a driver with sporty ambitions. The downpipe exhaust system is a critical component in a vehicle's exhaust framework, designed to channel exhaust gases away from the engine and improve performance.

The metals act as a catalyst and react with the emissions and shift harmful exhaust fumes to less dangerous pollutants. The contents inside need to be incredibly hot for the conversion to work efficiently, which is why ceramic is used. Ceramic metal heats fast and stays very hot for a long time. Without the catalytic converters, gases like nitrogen oxide, carbon monoxide and other hydrocarbons are quickly emitted into the atmosphere, causing harmful environmental air pollution. Downpipes are meant to meet emissions standards and provide enough air movement for a stock vehicle’s performance requirements.

Please note that this privacy statement does not control the activities of such third parties, and users should consult those third party sites' privacy policies. When matched with an ECU tune, an aftermarket downpipe car can realize output gains of even up to 40 hp, depending on your powertrain. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose.

The correct solution in these cases is to restore the stock downpipe, replacing it with a new one. If you are looking for a 200 cell downpipe just because it is "approved" you should remember that in reality it is not for your car. You probably don’t want the smell that comes with a catless converter, which is why many sports car owners opt for the catless variety. Mercedes exhausts that are standard-issue are already considered to be high-performance quality. Elevate your Mini's performance with our expertly remanufactured engines, gearboxes, and cylinder heads, for reliability and performance. We hand-pick the best brands from across the world for their quality and performance.

These optimized channels not only increase efficiency but also provide a characteristic depth to your vehicle's sound. For even more significant power gains, order a catless downpipe. Our catless downpipes have test pipes instead of catalytic converters.

These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. Normally replacing the downpipe requires an ECU remap as the original map won't be designed to take advantage of the extra flow-rate on offer.

After much research, calculations, testing and development we found that based on the 4.2L 32v V8 engine's demands, 2.75 Inch piping diameter is the optimal size. With a 2.5 inch exhaust you end up choking off the RS4's free spinning and high-revving V8. We have also found with a 2.75 inch downpipes that torque is not sacrificed for power gains in the top end of the RPM band. There are some potential negative effects of removing the factory downpipe and catalytic converters from your vehicle.

A downpipe in a turbocharged car is an essential component to the exhaust system. The downpipe connects to your vehicle's turbine housing and helps to control emissions by reducing the temperature in the exhaust gas. It also reduces back pressure on your engine so it can run more efficiently.

Stock downpipes have catalytic converters, but aftermarket downpipes are available in catted or catless forms. Because it is directly connected to the exhaust side of an engine’s turbos, an aftermarket downpipe can significantly relieve an engine of back pressure. Installing aftermarket performance downpipes and decats can greatly enhance the performance of a vehicle.

If your vehicle is not equipped with a turbocharger, it's more practical to explore other exhaust system upgrades that are compatible with naturally aspirated engines. These upgrades can include high-flow mufflers, headers, and cat-back exhaust systems tailored to non-turbo applications. Apart from turbo lag, other drivability issues can arise from the installation of a downpipe. The change in exhaust dynamics can lead to unexpected power delivery, torque dips, and even reduced low-end power. This can affect the overall driving experience and make the vehicle less predictable, especially in everyday scenarios.

The most obvious disadvantage is the environmental impact of unrestricted exhaust flow. It’s important to keep in mind, downpipe upgrades will prevent you from passing emissions tests and may not be legal in all areas. This package is viewed as "stage 2" on the upgrade paths of many Volkswagen/Audi vehicles.

Ratings and reviews are provided by customers who have either purchased a vehicle or visited a dealership for service. The RealTruck lineup of premium retractable Retrax® truck bed covers is designed and manufactured in the USA. As a RealTruck brand, when you buy Retrax from RealTruck, you are buying direct from the manufacturer. Since 1997, Bosch common rail injectors have been the industry standard for Diesel Fuel systems. Bosch is know world-wide as the leader in fuel-injection technology and engineering. When it comes to choosing the right injector, the Bosch name equals quality.

If you're looking to enhance your power and torque after installing a new turbo on your MK7 GTI, then this high-flow MK7 catted downpipe upgrade does the trick brilliantly. Its simple installation, emission-ridding process, and power gains are truly second-to-none for the MK7. Aftermarket downpipes certainly will make a car louder with a more aggressive exhaust note. Aftermarket ones are louder than stock because they reduce the backpressure that occurs in restrictive exhaust pipes. You might have modified your turbo so that it runs at a higher boost pressure. If you have increased the amount of boost from a stock turbo system, then the increased exhaust output might demand a smooth, larger downpipe.

If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement. Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS.

Maybe he knows something about the 7.3L fueling curve or something that I'm not thinking of. As to the referenced article, they cheated on the HP number by spraying a bit of laughing gas. Plus Cummins are awesome MPG makers since they don't have 2 extra cylinders worth of pistons, rods, rings, and weight being dragged around the crankshaft.... You need a small town old operator with a pipe bender that can copy the curves of the old pipe. Got me a new "donut gasket" to seal it up and an extra hanger.

The cost of a turbo exhaust pipe can vary widely based on factors such as the brand, material, and compatibility with your specific turbocharged vehicle. On average, you can expect to invest anywhere from $100 to $500 or more for a quality turbo downpipe. Better flowing pipework also means you get more exhaust gas out of the engine which in turn means you can get more air through the engine and make more power. No worries–Installing an aftermarket downpipe doesn't void your vehicle's entire warranty.

Performance catted downpipes nowadays have been shown to increase horsepower. An aftermarket downpipe with catalytic converters will add 10 to 20 horsepower on average, and that gain is noticeable anytime the turbo spools. While most cars come equipped with standard downpipes, many car enthusiasts and professionals are turning to aftermarket downpipes for an enhanced driving experience.

For instance, a golf gti downpipe may require inspection and potential replacement after a certain mileage to prevent performance degradation. While the straight exhaust pipe might need attention every 80,000 km, the tailpipe could demand inspection every 100,000 km, ensuring the system remains in optimal condition. Most common downpipe gaskets can be found here, exhaust manifold to downpipe inlet gasket, downpipe to factory catback/2.5" catback gasket. Purchaser acknowledges and certifies to JH Motorsports Inc., that Purchasers vehicle will only be used for racing applications or off road vehicle use only.

Note that there are restrictions on some products, and some products cannot be shipped to international destinations. We cannot accept a return on special ordered or custom items. An exhaust down (header) pipe is a pipe that connects the engine exhaust manifold(s) to the exhaust system. It often includes a flexible connection to allow for engine movement relative to the rest of the exhaust system. Exhaust components that may become damaged over time from being coated, heat wrapped or otherwise insulated in some capacity are not covered under the PRL Motorsport's Manufacturer Warranty.

Our engineers use state of the art technology to design and manufacture the highest quality performance products in the industry. Your MBRP product is backed with an industry-leading warranty. If any component(s) of your system does not meet our warranty standards,you're covered. The main MPG benefit comes from changing the injector timing.

These components may look insignificant, but the truth is they play an essential role in tuning your car’s performance. One of the most significant benefits of a high-performance downpipe is increased horsepower. By reducing exhaust backpressure, the engine can breathe more freely, resulting in more power.

Test pipes do not have the honeycomb insides of catalytic converters; they are just hollow pipes, so they eliminate back pressure even faster. Secondly, to fully capitalize on the power gains from decats, you may need to remap your car’s ECU. Custom tuning ensures that your engine runs optimally with the increased exhaust flow, maximizing the performance benefits.

These components deliver the same result, despite not originating from the car's manufacturer. If you obtain these as direct replacements, they do not void your vehicle's warranty, but it's essential to make sure you're purchasing from a reputable supplier – like us. In fact, some aftermarket alternatives are better – or at least equal to – authentic products. But like all things in life, if the price seems too good to be true, it probably is. Located on the NSW Central Coast, Pro Speed Racing is a retailer, wholesaler and importer of premium automotive parts.

Without going into too much of the science involved, the catalytic converter is designed to reduce pollution by converting harmful emissions like carbon dioxide and nitrogen oxide. The honeycomb filter design inside the converter helps these gases come in contact with more areas, which makes it more efficient. The average downpipe has at least one restrictive catalytic converter. These do an excellent job of cleaning exhaust gases as they are produced.

Downpipes come in various forms, including options like the golf 7 gti downpipe and audi s3 downpipe, each tailored to fit specific vehicle models and enhance their performance. The golf r downpipe and bmw m4 downpipes, for instance, are engineered to suit the unique requirements of high-performance vehicles, offering improved flow dynamics and durability. Interlock flex, sometimes called turbo flex is the best flex money can buy. Typically, the downpipes in our market use a single wall flex. This is durable but has a ribbed inside design that can disrupt airflow.

In most cases, it is not necessary to rewrite the ECU (Engine Control Unit) when upgrading to a performance downpipe. However, in some cases, it may be necessary to remap or tune the ECU to ensure the engine operates optimally with the new downpipe. The purchasers are entirely responsible for informing themselves of applicable California laws and to comply with those laws.

Will they have a reliable enough drivetrain to keep warrenty costs inline with targets. I never never met a diesel that doesn't want bigger exhaust then factory. Discover MagnaFlow's latest evolution in performance exhaust technology. Explore further with higher exhaust clearance and experience the sound of adventure. Choose which emissions standard is equipped on your vehicle. You can identify your vehicle’s EFN by checking your emission tag located under the hood, on the suspension tower or on the radiator shroud.

With its position immediately after the turbo, the efficiency of a downpipe directly impacts the turbocharger’s spool and performance. Constructed from robust materials such as stainless steel, downpipes like the mk7 gti downpipe and 2.0 tfsi downpipe are designed to withstand high temperatures and corrosive exhaust gases. The design often includes a small radius of curvature, ensuring good maneuverability and low-pressure drops, which is essential for optimal engine performance. Additionally, upgrading to a larger downpipe can cause the turbocharger to spool up faster, resulting in increased boost pressure. This increased boost pressure can cause the engine to run lean, which can lead to engine damage. To prevent this, a professional tuner can adjust the ECU to ensure the engine runs at the optimal air-to-fuel ratio and boost pressure.

Diesels don't have throttles (well, some new ones do, but it has nothing to do with RPM, its an emissions thing). They have no valve overlap, and they are entirely controlled by how much fuel is injected and how much air gets pushed in by the turbo. In Colorado, it is illegal to select a catalytic converter for installation based solely on vehicle weight and engine size. These pipes replace your factory catalytic converters, letting all the exhaust pass through freely, but not the noise.

From classic American muscle cars to the newest off-road capable rigs, we’ve got you covered. Browse our most popular performance car, truck and SUV exhaust systems to find the ultimate exhaust experience for your ride. Federal Catalytic Converters are not legal for sale, installation or use in the state of California. If you ever find yourself asking, 'What is a downpipe exhaust?

This obviously depends on if you know what you're doing, following along to a tutorial, or you're performing a whole muffler delete. Keep in mind that the standard downpipe for sports cars is typically of excellent quality. It’s entirely your prerogative whether you’re satisfied with your exhaust materials or want to modify them further to get that extra boost. A non-factory issue downpipe significantly increases enjoyment for many car owners who want to fully appreciate the vehicle’s power potential.

However, a subset of Supra enthusiasts seeking increased horsepower and turbo boost presented a new challenge... As a vital touch point to the driving experience there is something truly special about dropping a gear and hearing the roar as you disappear. We fear most the time when we are enveloped in silence in our electric bubbles.

Up and Down arrows will open main level menus and toggle through sub tier links. Tab will move on to the next part of the site rather than go through menu items. Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or other reproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987. This solution in real life is adopted by a very small number of people.

Your car will sound like a boss, turning heads everywhere you go and announcing your presence with authority. With improved exhaust flow, your engine can breathe easier and generate more power. The additional flow means more air can enter the combustion chambers, resulting in better combustion and increased horsepower and torque. This boost in performance is particularly noticeable in turbocharged vehicles, where every extra bit of power counts. The AMS Engineering team utilized Solidworks (3D software) to blueprint the inlet and outlets to optimize exhaust flow.

The "Approved" downpipes are actually approved for Euro 1, 2 or maximum 3 emissions, anyone who claims otherwise is lying. In Italy, for example, homologated downpipes must meet the car's original Euro standards. When you make this switch, you’re reducing intake charge and engine temperature. This will bring the increase in engine power you were craving.

Each set is meticulously tig welded and checked for perfect fitment. Our design uses a factory matched 3.5" v-band inlet that tapers to a high flowing, mandrel bent3" body and includes the lower section sold by others as a "mid-pipe". Made from the highest quality T304 stainless steal Japspeed downpipes are manufactured to extract more power from your car by increasing the flow of gas in your exhaust system. The biggest advantage of a cat-less downpipe is unrestricted exhaust flow. With no cat, the downpipe is a straight tube allowing exhaust gasses to exit the turbo at the highest possible rate.

', just remember that these advanced conduits are the unsung heroes, ensuring that your car performs at its peak while resonating with a powerful roar. For over 30 years, Active Autowerke has been the one to turn to for high quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about. The newest addition to our BMW F90 M5 Collection, theseS63TU downpipes represents our outlook on creating innovative products with performance in mind. We stock Genuine Toyota exhausts where possible, along with high quality A2A exhaust downpipe systems which are UK manufactured and who are an OE manufacturer for other well-known brands. Most of the time, changing a rusty flex pipe requires you to change all the parts assembled to it.

Additionally, an upgraded downpipe can improve the exhaust flow, which can result in a smoother and more efficient engine. It can also reduce turbo lag, which is the delay between pressing the accelerator and the turbocharger spooling up. If you’re looking for the performance gains of a decat but still want to remain legal for road use, there are a few options to consider. One option is to look for high-flow catalytic converters (also called sports cats) that offer improved performance while still maintaining emissions compliance.

Re looking to replace a broken downpipe or upgrade to a premium performance downpipe, we have what you need. This product is not available for sale on emissions-controlled vehicles within the United States without a completed AMS Race Waiver form. International users outside of the United States should act in accordance with their local laws and regulations. Another reason downpipes are popular is that they can enhance the sound of the car's exhaust. Upgrading the downpipe can give the car a deeper and more aggressive tone, which is especially desirable for car enthusiasts.

The power came on earlier and the twin turbos spool-up was significantly improved. The long gradual transitions within the mandrel bent pipe section allows exhaust gasses to maintain velocity without a buildup of back pressure inside of the system. We were able to design a superior product because of our superior engineering.

After this, the most bang for the buck upgrade on turbocharged vehicles is a high-flow downpipe paired with a stage 2 software reflash. When it comes to decats and exhaust downpipes, you’re not limited to one-size-fits-all options. Many manufacturers offer a wide range of aftermarket decats and catless downpipes, catering to various vehicle makes and models. Some even provide decat pipes designed specifically to work seamlessly with your car’s exhaust system.

Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. In the event a product arrives damaged to your location, please follow the steps listed below. All damaged items must be reported to the shipping carrier immediately and you must notify AutoTalent within 48 Hours of receiving your order.

Our mission forever more is to push off that date and engineer, design, and manufacture the world’s greatest exhaust systems, so that you will always be able to enjoy your car to the fullest. Car Mods Australia has aftermarket turbo downpipes for a wide range of Australian vehicles. Some downpipes we offer include bellmouth downpipes, divorced wastegate downpipes, and split bellmouth downpipes. Our F90 M5 downpipes are manufactured in house using 304 stainless steel.

With software, up to 100 horsepower and torque over stock can be seen on smaller engines like the 2.0T EA888 (3rd Gen). Larger engines like the 4.0T EA824 can see up to 150 horsepower and over 230 pounds of torque over stock. These numbers depend on fuel grade and other modifications/variables.

While downpipes can undoubtedly offer performance benefits for those seeking more power and an enhanced engine sound, it’s important to weigh these advantages against the potential drawbacks. Emissions concerns, warranty implications, and the need for recalibration are just a few of the cons to consider. Furthermore, the impact on turbocharged engines and overall drivability can’t be overlooked.

Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Be the first to know about new collections and exclusive offers. Power increases are immediately noticeable, especially in the mid-range and at high RPMs. A password reset email has been sent to the email address on file for your account, but may take several minutes to show up in your inbox. Please wait at least 10 minutes before attempting another reset. CMA may collect demographic information, such as your postcode, age, gender, purchasing preferences and interests or may collect a combination of the two types of information.

All welds are held to the strictest of quality control standards to ensure a professional finish. Our Weld quality is higher than any other downpipe manufacturer. When shopping around, ask if the downpipe is 100% stainless, ask if they use stainless and for a close up shot of their welds. Compare them to ZZP's, and it will be apparent why ZZP's downpipes are leaps and bounds ahead of the competition. They are guaranteed leak free and feature high quality welds, laser cut flanges and 16 gauge metal.

Following the restrictive downpipe section, the stock unit subjects the exhaust gases to the choking effects of the catalytic converter. After the cat, it flattens out into a section dubbed the infamous "U-Bend," which is a section of pipe crushed into a "U" shape by GM in order to fit a rear o2 sensor. This section has less volume than the same length of 2" pipe, and approaches the volume of a 1.75" pipe with the rear o2 sensor in place! Gains of over 15HP have been seen, along with a substantial drop in knock. Most users can drop a pulley size and/or eliminate 5-7 degrees of knock. Lastly, for the best results and to avoid any potential issues, it’s recommended to have a qualified mechanic perform the installation.

The integration of Google Maps serves for better visibility of the dealer- and partner location search on a map basis. Usually the data will be trasferred on a server in the USA by Google. We ship Mazda Miata MX-5 parts and components worldwide, with rapid delivery available to more than 200 countries across the globe. Find our best-selling Mazda MX-5 parts and products right here. Resonators are used to help lessen the noise that is coming out of the engine and exhaust.

It has no filtration function but is responsible for making the junction between the elements of the line. They filter pollutants out of the exhaust gases, and depending on their design and material, can also help reduce exhaust gas accumulation. If you’re itching to know more, check out the information on our sport cats. We are currently offering $75 to $100 (depending on year) in store credit to purchase your stock catalytic converter back from you. If you're interested, take a photo of your stock downpipe and email it to We will provide prepaid shipping labels for domestic (U.S.) shipments. Leaders in aftermarket carbon composite parts development for a variety of vehicles.

Purchaser requests these modifications for the purpose of enhancing the vehicle for competitive Racing Applications and will not use this vehicle on public streets or highways. Purchaser understands and has been advised the driving of a vehicle on public streets or highways could result in criminal or civil penalties. Bigger bore pipework and a less restrictive cat section/de-cat pipe will reduce back pressure directly behind the turbocharger which is a good thing.