![MagnaFlow Performance Muffler 11239 | 4x9x14\](parts-image-large/g/Tj8AAOSwwnZkXmgp/s-l1600/MagnaFlow-Performance-Muffler-11239-4x9x14-Offset-.jpg "MagnaFlow Performance Muffler 11239 | 4x9x14\")
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
MagnaFlow Performance Muffler 11239 | 4x9x14\" Offset/Offset | 3\" In/Out:
$133.00
The MagnaFlow 4\" X 9\" Oval Straight-Through 11239 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 11239\'s weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11239 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.
