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The aFe MACHForce XP 2.5" stainless muffler bypass pipe is offered for Porsche 911 Carrera S (991) 3.8L models from the 2012–2014 range. It removes the secondary mufflers to reduce weight and increase exhaust flow with a straight-through design. Constructed from mandrel-bent 304 stainless tubing with smooth transitions, the bypass bolts into factory mounting locations for a no-cut bolt-on installation.
aFe Power MACH Force XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8L
