The aFe MACH Force‑Xp stainless steel axle‑back exhaust for 2017–2019 Audi A4 (B9) 2.0L L4 swaps directly with factory hangers and needs no modifications. Mandrel‑bent stainless tubing and 100% MIG welds deliver durability, while factory‑style bayonet hangers secure fitment. This variant finishes with dual tips featuring carbon‑style treatment for a distinctive look, combining engineered fitment with durable construction.
aFe 17-19 Audi A4 (L4-2.0L) MACH Force-Xp Stainless Steel Axle-Back Exhaust System - Carbon Tip