Recent vehicles
Vehicles you shop for show up here. Pick one in the Shop By Vehicle bar below.
Clear current vehicle
MagnaFlow Exhaust Products
Universal fit: no vehicle restriction.
Free shipping in Canada, ships Sep 22
The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 14239 brings our signature sound and dyno-proven performance to your ride with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, and a weight-optimized, reve rsible 3/3in. diameter inlet/outlet Straight-Through layout. Muffler 14239s 5x8x14in. oval-shaped body features a premium, brushed finish for an elevated aesthetic that matches the enhanced exhaust note and performance that this muffler brings to your ride. The universal design allows for flexible placement of 14239 within your exhaust system to meet the specific spacing requirements of your vehicle, although professional installation is highly recommended. 14239 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.
Warranty: Limited Lifetime warranty