WALKER Muffler 18915

About this part

Exhaust Muffler, SoundFX Exhaust Muffler, SoundFX Direct Fit Exhaust Muffler 25&ampquot Outlet (ID), 2005-2004 Buick Rainier, 2005-2002 Chevrolet Trailblazer, 2005-2002 GMC Envoy, 2005-2004 Isuzu Ascender, 2004-2002 Oldsmobile Bravada, Walker SoundFX 18915 Direct Fit Exhaust Muffler 25&ampquot Outlet (ID) for Chevrolet Trailblazer, Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability, RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion, BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life, EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding, FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes, GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life