Walker SoundFX Universal 17165 Universal Exhaust Muffler 2.5" Inlet (ID) 2.5" Outlet (ID) for Chevrolet Trailblazer

Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

• COMPATIBILITY – Fits 2004-2004 Isuzu Ascender; 2005-2005 Isuzu Ascender; 2004-2004 Buick Rainier; 2005-2005 Buick Rainier; 2006-2006 Buick Rainier; 2007-2007 Buick Rainier; 2002-2002 Buick Rendezvous; 2003-2003 Buick Rendezvous; 2004-2004 Buick Rendezvous
• ET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
• INHIBITS CORROSION -- Aluminized-steel construction and internal drainage system helps inhibit 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
• FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
• 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