Magnaflow Straight-Through Performance Exhaust Muffler 4 X 9in. Oval

The MagnaFlow 4 X 9in. Oval Straight-Through Performance Exhaust Muffler 11229 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/3in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11229s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11229 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.

• The 4" x 9" Oval body of muffler 11229 is engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for
• Extensive dyno testing is used to ensure that this 4" x 9" Oval muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases
• The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA
• 11229’s universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended.

• Body Height: 4
• Body Width: 9
• Body Length: 14
• Finish: Satin
• Shape: Oval
• Inlet Inside Diameter: 3
• Outlet Inside Diameter: 3
• Muffler Type: Straight-Through
• Exhaust Tip Quantity: 0
• Main Piping Diameter: 3
• Material: Stainless
• Note: Acoustical Packing
• Muffler Overall Length: 20
• Muffler Configuration: Center/Offset
• Inlet Type: Offset
• Outlet Type: Center