Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, these Armytrix decat downpipes intended for the Audi RS4 B9 and RS5 F5 offer a particularly aggressive sound and a significant power gain. With a 4"/ 101mm primary diameter reduced to 3" / 76mm, these downpipes are equipped with a cat simulator to prevent check engine light due to stock catalyst removal.
- Select the standard or ceramic coated version -
Direct mounting
Set of 2 downpipes
Diameter : 4" / 101mm > 3" / 76mm
High quality T304 stainless steel
Optional ceramic coating
Integrated cat simulator
Aggressive sound
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
No reviews yet
*Write your comment here
Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, these Armytrix decat downpipes intended for the Audi RS4 B9 and RS5 F5 offer a particularly aggressive sound and a significant power gain. With a 4"/ 101mm primary diameter reduced to 3" / 76mm, these downpipes are equipped with a cat simulator to prevent check engine light due to stock catalyst removal.
- Select the standard or ceramic coated version -
Direct mounting
Set of 2 downpipes
Diameter : 4" / 101mm > 3" / 76mm
High quality T304 stainless steel
Optional ceramic coating
Integrated cat simulator
Aggressive sound
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
Content protected by copyright © 2026 - All rights reserved
APR blue coil packs for Audi S4 / RS4 B9 and S5 / RS5 F5 2.9 / 3.0 TFSI
APR Carbon Intake for Audi RS4 B9 and Audi RS5 F5
No reviews yet
*Write your comment here
