Magnaflow 5x11in Oval SS Muffler Universal 3in Inlet/Outlet Straight-Through

Magnaflow 5x11in Oval Stainless Steel Muffler — Universal 3" Inlet/Outlet Part: MagnaFlow 12579 Upgrade your exhaust with a proven performance muffler engineered for power, tone, and durability. The MagnaFlow 5 x 11 in oval stainless steel muffler delivers a deep, refined exhaust note and improved flow thanks to a straight-through perforated core wrapped in stainless mesh and acoustic fiber. Key Features Straight-through design: Free-flowing perforated core for reduced backpressure and dyno-proven gains. Universal 3" inlet/outlet: Reversible 3"/3" connections allow flexible orientation and installation options. Durable construction: Corrosion-resistant stainless steel body and mesh for long life. Precision built: CNC robotic manufacturing ensures consistent fit and finish. Sleek appearance: 5 x 11 x 22 in oval body with satin finish enhances your vehicle's look. Warranty: Backed by MagnaFlow’s limited lifetime construction warranty. Why Choose This Muffler This muffler balances aggressive, performance-oriented sound with refined resonance suitable for street and performance applications. Its universal sizing and reversible outlet make it ideal for custom builds, replacements, or upgrades. Professional installation is recommended for best results.