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The aFe MACH Force-Xp cat-back exhaust for 2014–2016 Porsche 911 GT3 (991.1) H6 3.8L uses mandrel-bent 2½–2 in brushed 304 stainless steel tubing and dual 4-inch tips for a direct bolt-on installation. The system includes factory-style flanges and hangers, a crossover balance tube to reduce drone, pneumatic exhaust valves, and 100% TIG-welded construction for durable fitment and installation hardware included.
aFe 14-16 Porsche 911 GT3 991.1 H6 3.8L MACH Force-Xp 304 SS Cat-Back Exhaust System w/ Black Tips
