CCdesign 8V Audi S3 Single Exit Catback Exhaust (Driver Side) Entrance Size (based on downpipe exit):2.5" (OEM) fundamentally eliminating the risk of

fundamentally eliminating the risk of fuel control module burnout caused by excessive current and greatly enhancing system reliability

please add what downpipe you are using in the order notes

so thank you for making thoughtful purchasing decisions

Fits 2018-2021 Volkswagen Golf GTI

CCdesign 8V Audi S3 Single Exit Catback Exhaust (Driver Side) Entrance Size (based on downpipe exit):2.5" (OEM) fundamentally eliminating the risk ofFits 2015 2020 Audi S3. Will fit an A3 Quattro with the rear valence removed or an S3 valence installed. This is a single exit catback exhaust system to aid in weight reduction for those looking to save as much weight as possible. The exhaust utilizes 3" tubing with a 4" tip after the muffler. Available in multiple material options for different street racing applications. Different options available: Daily Version = Both muffler and resonator. Street