SoundFX mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, and spun-locked heads for resistance to rupture from backfires. SoundFX mufflers are available in direct fit and universal styles, both with quality appearance and favorable acoustics.
- COMPATIBILITY – Fits 2003-2003 Isuzu Ascender; 2004-2004 Isuzu Ascender; 2005-2005 Isuzu Ascender; 2002-2002 Chevrolet Trailblazer EXT; 2003-2003 Chevrolet Trailblazer EXT; 2004-2004 Chevrolet Trailblazer EXT; 2005-2005 Chevrolet Trailblazer EXT; 2004-200
- GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
- 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
- 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
- COMPATIBILITY – Fits 2003-2003 Isuzu Ascender; 2004-2004 Isuzu Ascender; 2005-2005 Isuzu Ascender; 2002-2002 Chevrolet Trailblazer EXT; 2003-2003 Chevrolet Trailblazer EXT; 2004-2004 Chevrolet Trailblazer EXT; 2005-2005 Chevrolet Trailblazer EXT; 2004-200
- GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
- 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
- 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
