APR Catback Exhaust System X-Pipe - S6/S7/RS6/RS7 (C7) Audi S3 8P We have developed a bypass

We have developed a bypass device to get rid of the annoying error on your dash

Please Note: Always check your factory brake line connectors and compare them to ours

They are made from sturdy and rust-resistant T304 stainless steel

1997-01 Audi (B5) Quattro 1

APR Catback Exhaust System X-Pipe - S6/S7/RS6/RS7 (C7) Audi S3 8P We have developed a bypassFits 2013 2018 Audi RS7, S6, S7 with APR Catback For vehicles with an 3" midpipes and an APR Catback Exhaust System, the APR X Pipe is a must have. This upgrade creates a smooth transition between the two systems and integrates an x pipe that reduces backpressure. This upgrade smooths out the exhaust note for a more refined sound profile while also increasing peak torque. Like the rest of the system, the x pipe is constructed from T304 stainless