The aFe MACH Force‑Xp 409 stainless steel universal muffler uses a straight‑through perforated core with heat‑resistant packing to reduce backpressure and maximize exhaust flow. Constructed from brushed 409 stainless steel, it produces a deep, throaty sound on acceleration while remaining smooth at idle, and it can improve throttle response compared with stock. Dimensions: 2.5" inlet/outlet, oval 14" L x 9" W x 4" H, offset/offset configuration.
aFe MACH Force-Xp 409 SS Muffler 2.5in Offset Inlet/2.5in Offset Outlet 14in L x 9in W x 4in H Body