aFe MACHForce XP cat-back exhaust for Audi S3 (8V) 2015–2020 L4 2.0T uses mandrel-bent stainless steel tubing and a high-flow muffler for a deeper, attention-getting tone. The system installs without modifications, utilizes factory-style hangers, is fully MIG-welded for durability, and is finished with quad polished stainless steel clamp-on tips for a refined appearance and bolt-on fitment.
aFe MACH Force XP 3in-2.5in 304SS Exhaust Cat-Back 15-20 Audi S3 L4-2.0L (t) - Polished Tips