Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, this Armytrix decat downpipe intended for the Audi S4 / S5 B9 offers a particularly aggressive sound and a significant power gain. With a 2x63.5mm / 2x2.5" diameter, this downpipe is equipped with a cat simulator to prevent check engine light due to standard catalyst removal.
- Select the standard or ceramic coated version -
Direct mounting
Diameter: 2 x 63.5mm / 2 x 2.5"
High quality T304 stainless steel
Optional ceramic coating
Integrated cat simulator
Aggressive sound
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, this Armytrix decat downpipe intended for the Audi S4 / S5 B9 offers a particularly aggressive sound and a significant power gain. With a 2x63.5mm / 2x2.5" diameter, this downpipe is equipped with a cat simulator to prevent check engine light due to standard catalyst removal.
- Select the standard or ceramic coated version -
Direct mounting
Diameter: 2 x 63.5mm / 2 x 2.5"
High quality T304 stainless steel
Optional ceramic coating
Integrated cat simulator
Aggressive sound
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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