The MagnaFlow 4 x 9-inch Oval Straight-Through Performance Exhaust Muffler 11385 is engineered to enhance both sound and performance, delivering MagnaFlow’s signature exhaust tone along with dyno-proven gains. The muffler features a free-flowing straight-through perforated stainless steel core, wrapped in stainless steel mesh and acoustic fiber fill for optimal sound control.
Its universal, reversible straight-through design with 2.25-inch inlet and outlet diameters allows installation in virtually any orientation or configuration, offering maximum flexibility. For best results, professional installation is recommended.
The weight-optimized oval body measures 4 x 9 x 14 inches and features an attractive satin finish that enhances the overall appearance of your exhaust system. Constructed entirely from durable, corrosion-resistant stainless steel, the muffler is manufactured using advanced CNC-controlled robotic precision techniques and is backed by MagnaFlow’s limited lifetime warranty.
Specifications
Type: Performance Exhaust Muffler
Design: Straight-Through
Body Shape: Oval
Body Dimensions: 4 x 9 x 14 in.
Inlet / Outlet Diameter: 2.25 in. / 2.25 in.
Mounting: Universal, bi-directional (reversible)
Material: 100% stainless steel
Finish: Satin
Sound Profile: Smooth, deep exhaust tone
Manufacturing: CNC and robotic precision manufacturing
Corrosion Resistant: Yes
Warranty: MagnaFlow limited lifetime warranty
