Audi 4.0T Catted Downpipe For C7 S6, S7, RS7 & D4 A8, S8 - ARM Motorsports f550 The complete kit integrates seamlessly

The complete kit integrates seamlessly into your car like it left from the factory with it installed

Engineered for 2020+ Supra 3

B9) EA888 Gen 2 & 3 - 2

Weather Resistant: Designed to perform in all conditions

and lines separately

Audi 4.0T Catted Downpipe For C7 S6, S7, RS7 & D4 A8, S8 - ARM Motorsports f550 The complete kit integrates seamlesslyHIGHLIGHTS Gain up to 37whp 42wtq Faster Turbo Spool Improved Exhaust Note Here Catless Version PROFILE The ARM 4. 0T Catted Downpipes immediately improve backpressure in your exhaust system,allowing your Audi 4. 0T turbos to spool faster and generate more power lower in the RPM range. The OEM 4. 0T downpipes incorporate two large coffee can size catalysts which reduce exhaust flow and power from your 4. 0T. By replacing your OEM 4. 0T downpipes with