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The aFe MACHForce XP polished axle-back exhaust for Audi A4 (B9) 2017–2019 L4-2.0T is a mandrel-bent stainless steel system that replaces the factory axle-back with a precise fit. It uses factory-style bayonet hangers, dual polished 4" tips and 100% MIG welds for strength and durability. No modifications are required, providing a direct-fit installation and a durable, attention-getting finish.
aFe MACH Force XP 3in-2.5in SS Exhaust Axle-Back 17-19 Audi A4 (B9) L4-2.0L (t) - Polished
