Bull-X Downpipe And OPF GPF Delete For Audi RS3 8V FL / TTRS 8S MK3 400hp
- ➤ Description
- ➤ Specifications
- ➤ Vehicle Fitment
- ➤ Shipping & Returns
- ➤ Question about this product?
BULL-X Exhausts produces downpipes at the highest level.
The downpipe for the Audi RS3 8V 400PS with OPF and TTRS 8S 400PS with OPF from HG-Motorsport can be 100% replaced with the standard part. Perfect fit and high-quality materials make this article a top product from our range. By optimizing the diameter, pipe routing and/or catalytic converter, the turbocharger can be greatly relieved.
A lower dynamic pressure and the thermal relief generate a significant increase in torque, power, earlier response and at the same time with an extension of the durability.
Technical details:
- made of stainless steel
- optionally with catalytic converter replacement tube, incl. 2x100 cells Sportkat, incl. 2x200 cells Sportkat, with Bull-X 2x200 cells EOBD Sportkat by HJS
- without operating permit
The advantages at a glance:
- Plug ?n ?Play solution
- perfect fit, can be easily exchanged for the original component
- high-quality materials
- Made in Germany
- real quality from our own production
- flow-optimized and performance-enhancing
- improvement of durability and responsiveness
- optimal removal of exhaust gases
- without disturbing edges on the Transitions
- designed and tested on the PC and dynamometer
- No more heat accumulation on the charger and thus less thermal load on the turbo
- Better response and measurable slight increase in power
Note:
When installing this downpipe, a software adjustment is necessary.
The temperature sensors as well as the differential pressure sensors must be programmed out. The downpipe is supplied without connections for these sensors to avoid unnecessary costs.
With our software solution, however, the differential pressure sensors remain installed in the vehicle and are simply connected to each other in a loop (both hoses of the sensors are simply plugged into each other, as the tolerance value is reprogrammed here).
Catalytic converter information
Whenselecting a downpipe without cat or with 100/200 cells cat, there may be an error message from the Nachkat lambda sensor in the control unit, which does not lead to restrictions in driving mode, since the first lambda sensor for the engine control is present. The post-cat probe is only responsible for monitoring the cat effect. This can be programmed out by adapting the software from a chip tuner.
For most vehicles up to Euro 3 emission standard, there is no aftercat probe and installation is possible without further adaptation and error message.
The washcoat content of HJS ECE and EOBD Kats is significantly higher and is characterized by a very high oxygen storage capacity, which avoids error messages. The EOBD Kats are tested for this topic up to Euro 4. Of course, the durability and use up to the Euro 6 emission standard is given.
For Euro 5/6 vehicles, the above points can only be avoided if a cat is made with an ECE selection.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull-X is a brand of HG-Motorsport GmbH and deals with the development, design and construction of high-quality sports exhaust systems. Every product is 100% Made in Germany. Real manual work from our house.
BULL-X Exhausts produces downpipes at the highest level.
The downpipe for the Audi RS3 8V 400PS with OPF and TTRS 8S 400PS with OPF from HG-Motorsport can be 100% replaced with the standard part. Perfect fit and high-quality materials make this article a top product from our range. By optimizing the diameter, pipe routing and/or catalytic converter, the turbocharger can be greatly relieved.
A lower dynamic pressure and the thermal relief generate a significant increase in torque, power, earlier response and at the same time with an extension of the durability.
Technical details:
- made of stainless steel
- optionally with catalytic converter replacement tube, incl. 2x100 cells Sportkat, incl. 2x200 cells Sportkat, with Bull-X 2x200 cells EOBD Sportkat by HJS
- without operating permit
The advantages at a glance:
- Plug ?n ?Play solution
- perfect fit, can be easily exchanged for the original component
- high-quality materials
- Made in Germany
- real quality from our own production
- flow-optimized and performance-enhancing
- improvement of durability and responsiveness
- optimal removal of exhaust gases
- without disturbing edges on the Transitions
- designed and tested on the PC and dynamometer
- No more heat accumulation on the charger and thus less thermal load on the turbo
- Better response and measurable slight increase in power
Note:
When installing this downpipe, a software adjustment is necessary.
The temperature sensors as well as the differential pressure sensors must be programmed out. The downpipe is supplied without connections for these sensors to avoid unnecessary costs.
With our software solution, however, the differential pressure sensors remain installed in the vehicle and are simply connected to each other in a loop (both hoses of the sensors are simply plugged into each other, as the tolerance value is reprogrammed here).
Catalytic converter information
Whenselecting a downpipe without cat or with 100/200 cells cat, there may be an error message from the Nachkat lambda sensor in the control unit, which does not lead to restrictions in driving mode, since the first lambda sensor for the engine control is present. The post-cat probe is only responsible for monitoring the cat effect. This can be programmed out by adapting the software from a chip tuner.
For most vehicles up to Euro 3 emission standard, there is no aftercat probe and installation is possible without further adaptation and error message.
The washcoat content of HJS ECE and EOBD Kats is significantly higher and is characterized by a very high oxygen storage capacity, which avoids error messages. The EOBD Kats are tested for this topic up to Euro 4. Of course, the durability and use up to the Euro 6 emission standard is given.
For Euro 5/6 vehicles, the above points can only be avoided if a cat is made with an ECE selection.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull-X is a brand of HG-Motorsport GmbH and deals with the development, design and construction of high-quality sports exhaust systems. Every product is 100% Made in Germany. Real manual work from our house.
No vehicle fitment data available.
BULL-X Exhausts produces downpipes at the highest level.
The downpipe for the Audi RS3 8V 400PS with OPF and TTRS 8S 400PS with OPF from HG-Motorsport can be 100% replaced with the standard part. Perfect fit and high-quality materials make this article a top product from our range. By optimizing the diameter, pipe routing and/or catalytic converter, the turbocharger can be greatly relieved.
A lower dynamic pressure and the thermal relief generate a significant increase in torque, power, earlier response and at the same time with an extension of the durability.
Technical details:
- made of stainless steel
- optionally with catalytic converter replacement tube, incl. 2x100 cells Sportkat, incl. 2x200 cells Sportkat, with Bull-X 2x200 cells EOBD Sportkat by HJS
- without operating permit
The advantages at a glance:
- Plug ?n ?Play solution
- perfect fit, can be easily exchanged for the original component
- high-quality materials
- Made in Germany
- real quality from our own production
- flow-optimized and performance-enhancing
- improvement of durability and responsiveness
- optimal removal of exhaust gases
- without disturbing edges on the Transitions
- designed and tested on the PC and dynamometer
- No more heat accumulation on the charger and thus less thermal load on the turbo
- Better response and measurable slight increase in power
Note:
When installing this downpipe, a software adjustment is necessary.
The temperature sensors as well as the differential pressure sensors must be programmed out. The downpipe is supplied without connections for these sensors to avoid unnecessary costs.
With our software solution, however, the differential pressure sensors remain installed in the vehicle and are simply connected to each other in a loop (both hoses of the sensors are simply plugged into each other, as the tolerance value is reprogrammed here).
Catalytic converter information
Whenselecting a downpipe without cat or with 100/200 cells cat, there may be an error message from the Nachkat lambda sensor in the control unit, which does not lead to restrictions in driving mode, since the first lambda sensor for the engine control is present. The post-cat probe is only responsible for monitoring the cat effect. This can be programmed out by adapting the software from a chip tuner.
For most vehicles up to Euro 3 emission standard, there is no aftercat probe and installation is possible without further adaptation and error message.
The washcoat content of HJS ECE and EOBD Kats is significantly higher and is characterized by a very high oxygen storage capacity, which avoids error messages. The EOBD Kats are tested for this topic up to Euro 4. Of course, the durability and use up to the Euro 6 emission standard is given.
For Euro 5/6 vehicles, the above points can only be avoided if a cat is made with an ECE selection.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull-X is a brand of HG-Motorsport GmbH and deals with the development, design and construction of high-quality sports exhaust systems. Every product is 100% Made in Germany. Real manual work from our house.
BULL-X Exhausts produces downpipes at the highest level.
The downpipe for the Audi RS3 8V 400PS with OPF and TTRS 8S 400PS with OPF from HG-Motorsport can be 100% replaced with the standard part. Perfect fit and high-quality materials make this article a top product from our range. By optimizing the diameter, pipe routing and/or catalytic converter, the turbocharger can be greatly relieved.
A lower dynamic pressure and the thermal relief generate a significant increase in torque, power, earlier response and at the same time with an extension of the durability.
Technical details:
- made of stainless steel
- optionally with catalytic converter replacement tube, incl. 2x100 cells Sportkat, incl. 2x200 cells Sportkat, with Bull-X 2x200 cells EOBD Sportkat by HJS
- without operating permit
The advantages at a glance:
- Plug ?n ?Play solution
- perfect fit, can be easily exchanged for the original component
- high-quality materials
- Made in Germany
- real quality from our own production
- flow-optimized and performance-enhancing
- improvement of durability and responsiveness
- optimal removal of exhaust gases
- without disturbing edges on the Transitions
- designed and tested on the PC and dynamometer
- No more heat accumulation on the charger and thus less thermal load on the turbo
- Better response and measurable slight increase in power
Note:
When installing this downpipe, a software adjustment is necessary.
The temperature sensors as well as the differential pressure sensors must be programmed out. The downpipe is supplied without connections for these sensors to avoid unnecessary costs.
With our software solution, however, the differential pressure sensors remain installed in the vehicle and are simply connected to each other in a loop (both hoses of the sensors are simply plugged into each other, as the tolerance value is reprogrammed here).
Catalytic converter information
Whenselecting a downpipe without cat or with 100/200 cells cat, there may be an error message from the Nachkat lambda sensor in the control unit, which does not lead to restrictions in driving mode, since the first lambda sensor for the engine control is present. The post-cat probe is only responsible for monitoring the cat effect. This can be programmed out by adapting the software from a chip tuner.
For most vehicles up to Euro 3 emission standard, there is no aftercat probe and installation is possible without further adaptation and error message.
The washcoat content of HJS ECE and EOBD Kats is significantly higher and is characterized by a very high oxygen storage capacity, which avoids error messages. The EOBD Kats are tested for this topic up to Euro 4. Of course, the durability and use up to the Euro 6 emission standard is given.
For Euro 5/6 vehicles, the above points can only be avoided if a cat is made with an ECE selection.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull-X is a brand of HG-Motorsport GmbH and deals with the development, design and construction of high-quality sports exhaust systems. Every product is 100% Made in Germany. Real manual work from our house.