Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The MagnaFlow XL 4x9in oval multi-chamber muffler (model 13239) blends perforated tubing, baffles and tuning gates in a reversible design to reduce resonance and increase exhaust flow while producing a pronounced tone. Its universal 3.0in inlet/outlet layout and weight-optimized 4x14x9 satin-finish body accommodate installation constraints. Built with CNC precision from corrosion-resistant stainless steel and covered by a limited lifetime warranty.
MagnaFlow Muffler Trb SS 4X9 14 3/3.0
