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MagnaFlow XL 4x9in oval multi-chamber performance muffler blends a perforated stainless steel core with baffles and tuning gates to reduce resonance and enhance flow, producing the brand's characteristic sound. The reversible 3/3in inlet/outlet layout allows different installation orientations. Constructed from corrosion-resistant stainless steel with CNC precision and an oval 4x9x18 body, the muffler is backed by MagnaFlow's limited lifetime warranty; professional installation is advised.
MagnaFlow Muffler Trb SS 4X9 18 3/3.0
