MagnaFlow Muffler Trb SS 4X9 18 2.25/2.2 - mag13265 import_2022_03_21_012537 6599cc Drivetrain::Transmission Internals 2006 GMC

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MagnaFlow Muffler Trb SS 4X9 18 2.25/2.2 - mag13265 import_2022_03_21_012537 6599cc Drivetrain::Transmission Internals 2006 GMCMagnaFlow XL 3 Chamber Mufflers use a unique combination of large diameter perforated tubing and strategically placed sound baffles to reduce unwanted resonance and help your engine create horsepower. The sound baffles tune the sound waves using calibrated tuning gate openings that allow portions of the waves to pass through. These tuned waves reflect off the back wall of the muffler and cancel out unwanted harsher sounds. The large diameter