The Remus non-resonated front section pipe for 2017 Audi A3 Quattro 3-door and S3 variants replaces the factory front section and is specified without a resonator. It’s tailored to the 3-door Quattro and the listed S3 applications' exhaust routing and intended to connect with compatible downstream parts. Confirm your exact 2017 A3 or S3 configuration before ordering.
Remus 2017 Audi A3 Quattro 3 Door/ 25+ S3 Non-Resonated Front Section Pipe