Finally! Our 4 inch 101,6mm exhaust system is available! Ordes can be placed. Finally! Our 4 inch 101,6mm exhaust system is available! Ordes can be placed.
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3,5" - 88,9mm valved catback exhaust system RS 3 8Y - ECE homologation
Product description: The 3,5" 90mm catback exhaust system is designed to handle power levels around 900HP and also offer a great sound, without having negative drone effects in the car. The system comes with a twin 2,75" 70mm pipe diameter, that goes into single 3,5" 90mm. At the smallest section the system offers a 3,5" 90mm diameter, which allows to handle 900HP. It is a plug and play exchange to the stock system, using the stock electric valve. Therefore the system can be controlled by the stock AUDI MMI / Dashboad switches (dynamique / comfort / individual) / auto). The exhaust system can be configured with or without middle silencer. If you choose the "street" option you have the middle silencers, and the system is street legal. The version without middle silencer "race" version does sound more brutal, but has no more homologation. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€2,520.17
excl. 19% VAT
€2,520.17
excl. 19% VAT
Tip
3,5" - 90mm - downpipe for RS 3 8V OPF, TT RS 8S OPF, RS3 8Y - DNWA DNWC
Product description: The HPerformance 3,5" 90mm downpipe replaces the oringinal factory downpipe. The Factory downpipe comes with a huge restriction on top, directly after the exhaut gas outlet of the turbocharger. As soon as the engine is loaded with more boost, the resulting exhaust gases cannot be handled properly by the stock downpipe. The temperature increases and the back pressure is rising due to the growing mass of exhaust gases. The HPerformance TÜV downpipe replaces the stock front catalysator and has 2 x 400cell catalysators under the car. This downpipe is street legal and can handle up to 850HP. We also offer the option to 2 x 200 cell or 2 x 100 cell as well as a twin decat straight pipe version. Depending on your countries regulations or your own power expectations you can choose your prefered style of catalysator. All of our downpipe solutions (400 cell, 200 cell, 100 cell or straight pipe) will offer significant exhaust gas temperature  and backpressure drop compared over the stock downpipe. Also, the sound is more deeptone and backfire will appear by downshifting. The power is increased by removing the stock downpipe to a HP downpipe round about 7-8% over stock. Back pressure reduces around 0,5 bar on stage 2 cars up to 1 bar on stage 3 cars.Any change on catalysators (replacing, changing cells or size - different than stock) requires software tuning of the engine control unit. We offer also suitable tunings for the DAZ DNW 2.5 TFSI with our remote flash solution.Important: Our TÜV catalysators do not come with TÜV documentations. They just fit the requirements to be legalized in combination with our software and hardware. We can approve them in combination in house.If you want to drive the downpipe without tuning the software of your car we also have a solution for you - our OPF simulation kit allows you to use any of the downpipes in your vehicle without having engine check ligts. Just add the OPF simulator by checkout. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€1,057.98
excl. 19% VAT
€1,057.98
excl. 19% VAT
Tip
3,5" 90mm downpipe - AUDI RS3 8V, TTRS - DAZA
Product description: The HPerformance 3,5" 90mm downpipe replaces the oringinal factory downpipe. The Factory downpipe comes with a huge restriction on top, directly after the exhaut gas outlet of the turbocharger. As soon as the engine is loaded with more boost, the resulting exhaust gases cannot be handled properly by the stock downpipe. The temperature increases and the back pressure is rising due to the growing mass of exhaust gases. The HPerformance TÜV downpipe replaces the stock front catalysator and has 2 x 400cell catalysators under the car. This downpipe is street legal and can handle up to 850HP. We also offer the option to 2 x 200 cell or 2 x 100 cell as well as a twin decat straight pipe version. Depending on your countries regulations or your own power expectations you can choose your prefered style of catalysator. All of our downpipe solutions (400 cell, 200 cell, 100 cell or straight pipe) will offer significant exhaust gas temperature  and backpressure drop compared over the stock downpipe. Also, the sound is more deeptone and backfire will appear by downshifting. The power is increased by removing the stock downpipe to a HP downpipe round about 7-8% over stock. Back pressure reduces around 0,5 bar on stage 2 cars up to 1 bar on stage 3 cars.Any change on catalysators (replacing, changing cells or size - different than stock) requires software tuning of the engine control unit. We offer also suitable tunings for the DAZ DNW 2.5 TFSI with our remote flash solution.Our TÜV catalysators do not come with TÜV documentations. They just fit the requirements to be legalized in combination with our software and hardware. We can approve them in combination with further hardware & software modifications in house. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€965.55
excl. 19% VAT
€965.55
excl. 19% VAT
Tip
4 inch - 101,6mm TÜV- downpipe for RS 3, TT RS, RS Q3 - OPF - DNW
Product description: The HPerformance 4 inch 101.6mm OPF TÜV- downpipe comes directly from the development of our 1/4 mile vehicle to series production. It is the first downpipe in the world to be consistently built with this pipe diameter. It begins at the turbocharger outlet and thus replaces the standard pre-catalyst. Our TÜV downpipe comes with 2 x 400 cell catalytic converters, which can be used well beyond the TÜV-tested range (600 HP) and also uses OPF filters. We also install this variant in the approved performance level with 600 HP in all OPF models. The downpipe is exchanged for the standard downpipe. Especially with the OPF models there is a clearly noticeable difference between 3.5 inches / 88.9mm and 4 inches / 101.6mm in exhaust back pressure and temperature recordings. On average, the exhaust back pressure for the 4-inch OPF downpipe is another 119 millibars (mbar) below the level of a 3.5-inch version. The exhaust gas temperature for continuous loads with the 4-inch version is on average 15 °C lower than the 3.5-inch version.These advantages are now also available for the street, as the downpipe has made it ready for series production. Any change to catalytic converters (replacement, change of cells or size - different from the original condition) requires a software adjustment to the engine control unit. With our remote flash solution, we also offer suitable tunings for the DNW 2.5 TFSI.Important: Our so-called TÜV catalytic converters / TÜV downpipe are delivered without TÜV documentation. In combination with our software and hardware, it meets the requirements for TÜV registration and can be registered in-house or at one of our dealers. Without this entry the downpipe is not legal. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€3,192.44
excl. 19% VAT
€3,192.44
excl. 19% VAT
Tip
4 inch 101,6mm - OPF RACE downpipe for RS3, RS Q3 , TT RS & VZ5 - DNW
Product description: The HPerformance 4 inch 101.6mm downpipe comes directly from the development of our 1/4 mile vehicle to series production. It is the first downpipe in the world to be consistently built with this pipe diameter. It begins at the turbocharger outlet and thus replaces the standard pre-catalyst. With this version of the downpipe there is an extreme change in sound/sound improvement, as both catalytic converters and OPF filters are omitted. The pipe diameter reduces the exhaust gas back pressure by up to 30% (depending on the boost pressure, the turbocharger and other peripherals) and thereby massively reduces the engine's tendency to "knock" on cylinders 2 and 3 - which is the case at the latest with 700 HP on 102 octane and 820 HP on E85 begins. During our turbocharger development, we were able to determine several times that the difference between 3.5 inches, i.e. 88.9mm, and 4 inches, i.e. 101.6mm, even with a downpipe directly onto the floor of the vehicle, is up to 20HP and 25NM as well as a reduction in exhaust gas back pressure by up to 0.15 bar resulted. These advantages are now also available for the street, as the downpipe has made it ready for series production. Any change to catalytic converters (replacement, change of cells or size - different from the original condition) requires a software adjustment to the engine control unit. With our remote flash solution, we also offer suitable tunings for the DNW 2.5 TFSI. In combination with the Lambda and OPF simulator box, this downpipe can also be driven without tuning. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€1,636.97
excl. 19% VAT
€1,636.97
excl. 19% VAT
Tip
Deal: AUDI RS3 8Y - 2.5 TFSI DNWC - 3,5" 90mm turboback exhaust system
Product description: The HPerformance 3,5" 90mm downpipe replaces the oringinal factory downpipe. The Factory downpipe comes with a huge restriction on top, directly after the exhaut gas outlet of the turbocharger. As soon as the engine is loaded with more boost, the resulting exhaust gases cannot be handled properly by the stock downpipe. The temperature increases and the back pressure is rising due to the growing mass of exhaust gases. The HPerformance TÜV downpipe replaces the stock front catalysator and has 2 x 400cell catalysators under the car. This downpipe is street legal and can handle up to 850HP. We also offer the option to 2 x 200 cell or 2 x 100 cell as well as a twin decat straight pipe version. Depending on your countries regulations or your own power expectations you can choose your prefered style of catalysator. All of our downpipe solutions (400 cell, 200 cell, 100 cell or straight pipe) will offer significant exhaust gas temperature  and backpressure drop compared over the stock downpipe. Also, the sound is more deeptone and backfire will appear by downshifting. The power is increased by removing the stock downpipe to a HP downpipe round about 8-9% over stock. Back pressure reduces around 0,45 bar on stage 2 cars up to 1 bar on stage 3 cars.Any change on catalysators (replacing, changing cells or size - different than stock) requires software tuning of the engine control unit. Our TÜV catalysators do not come with TÜV documentations. They just fit the requirements to be legalized in combination with our software and hardware. We can approve them in combination with further hardware & software modifications in house. The 3,5" 90mm catback exhaust system is designed to handle power levels around 900HP and also offer a great sound, without having negative drone effects in the car. The system comes with a twin 2,75" 70mm pipe diameter, that goes into single 3,5" 90mm. At the smallest section the system offers a 3,5" 90mm diameter, which allows to handle 900HP. It is a plug and play exchange to the stock system, using the stock electric valve. Therefore the system can be controlled by the stock AUDI MMI / Dashboad switches (dynamique / comfort / individual) / auto). The exhaust system can be configured with or without middle silencer. If you choose the "street" option you have the middle silencers, and the system is street legal. The version without middle silencer "race" version does sound more brutal, but has no more homologation. Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.

€3,136.97
excl. 19% VAT
€3,136.97
excl. 19% VAT
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OPF - oxigen particle filter & Lambda - simulator box - OPF delete by HPerformance
Product description: The latest 2.5 TFSI DNWA DNWC RS3 and TTRS generation is equipped with oxigen particle filters (OPF). Whenever you want to have the same sound or performance than the non OPF vehicles you need to remove these. By removing them you vehicle will generate variuos fault codes due to the missing filters and the different lmabda values. Therefore we designed our OPF / OPF & lambda simulator tool. You can install this in combination with a decat downpipe without having any fault code or check light. It allows you to run turboback exhaust systems without touching the software of your car. The power increases up to 30HP and 70NM with a decat downpipe and the simulator box.Important:Your downpipe does need to have temperature sensor fittings to install the sensors into the downpipe. Otherwise check lights will appear. We have suitable downpipes inclusive this function. We guarantee the function of the module exclusively with our downpipes. We do not take care on any warranty cases if customers using not our downpipes.  Please Note: Any of our items are not deisgned for beeing used street legal. Products that are street legal are marked as such. The offered items are for racing application only and must be installed by professional workshops with corresponding know how. If you want to install the parts on your own, please inform yourself up front, if you are able to handle the installation. You can also ask our technicans on the phone. We cannot take back items that have been incorrectly installed.This product is not street legal to drive, insurance or warranty are infected, the car is no longer street legal.

€419.33
excl. 19% VAT
€419.33
excl. 19% VAT
€747.06* (43.87% saved)