aFe · New
aFe Power MACH Force XP 2.5in Stainless Muffler Bypass 12-14 Porsche 911 (991) C2S 3.8L
MPN 49C36412 · Store SKU afe49C36412
Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Bring the maximum power out of your exhaust system with the MACH Force-Xp secondary muffler bypass for the 2012-2016 Porsche 911 Carrera S (991) with H6-3.8L engine. These muffler bypass pipes are used to remove the secondary mufflers that are tucked up in the rear quarter panels reducing weight and improving performance. The muffler bypass pipes are straight through eliminating any muffler packing or baffling. Constructed of 2-1/2" mandrel bent 304 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. This system uses factory mounting locations providing stability and hassle-free installation. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility. MACH Force-Xp 304 Stainless Steel Muffler Delete Pipe Porsche 911 C2S (991) 12-15 H6-3.8L MACH Force-Xp 304 Stainless Steel Muffler Delete Pipe
Manufacturer fitment & guides
Check 49C36412 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
