21421 Walker® SoundFX® Muffler

SKU 1120884

Select a vehicle to confirm true fit   ?

  • Walker® SoundFX® Muffler features a 100% aluminized structure
  • Original Equipment (OE) fit and sound
  • Spun-locked heads for a quality, long lasting seal

This Part Fits

2003-2004 Isuzu Ascender
2003-2004-2005 Chevrolet Trailblazer EXT
2003-2004-2005 GMC Envoy XL
2004-2005 GMC Envoy XUV

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