MagnaFlow XL 4x9in oval multi-chamber performance muffler uses a perforated core, baffles and tuning gates to reduce resonance while improving exhaust flow and tone. The reversible 3/3in inlet/outlet layout accommodates different installation orientations. Constructed from corrosion-resistant stainless steel with CNC precision manufacturing and an oval 4x9x18 body, it delivers the brand's signature sound and is backed by MagnaFlow's limited lifetime warranty. Professional installation advised for best fit.
MagnaFlow Muffler Trb SS 4X9 18 3/3.0