MagnaFlow XL 4x9in oval multi-chamber performance muffler blends perforated tubing, baffles and reflection chambers to reduce unwanted resonance while increasing exhaust flow. The reversible reflection-style design helps tune sound and fits a variety of layouts. Constructed from corrosion-resistant stainless steel and produced with CNC precision techniques, the 4x9x18 body features a brushed finish. Backed by MagnaFlow's limited lifetime warranty; professional installation is recommended.
MagnaFlow Muffler Trb SS 4X9 18 2/2.0