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The aFe MACH Force‑Xp 3" to 2.5" stainless steel cat‑back system for Audi A4 (B9) 2017–2019 2.0T L4 uses mandrel‑bent 304 stainless tubing and a high‑flow stainless muffler to deepen exhaust tone. Engineered with factory‑style flanges and bayonet hangers, it includes all necessary hardware for a hassle‑free install and finishes with dual 4" carbon fiber tips for a refined appearance.
aFe 17-19 Audi A4 (B9) MACH Force-Xp 3in to 2.5in 304 SS Cat-Back Exhaust System-Dual Carbon Tips
