Walker Exhaust Exhaust Muffler 21421
A muffler without any pipes, which are typically universal in fitment. (21421) by Walker Exhaust
The only broad-market muffler with 100% stainless-steel construction, Walker ® Quiet-Flow ® SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.
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
Fits: 2005-2002 GMC Envoy, 2005-2002 GMC Envoy XL, 2005-2004 GMC Envoy XUV, 2005-2002 Chevrolet Trailblazer, 2005-2002 Chevrolet Trailblazer EXT, 2005-2003 Isuzu Ascender
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 - 2005 | Chevrolet | Trailblazer EXT | LS |
| 2002 - 2005 | Chevrolet | Trailblazer EXT | LT |
| 2002 - 2004 | Chevrolet | Trailblazer EXT | North Face |
| 2005 | GMC | Envoy XL | Denali |
| 2002 - 2005 | GMC | Envoy XL | SLE, SLT |
| 2004 - 2005 | GMC | Envoy XUV | SLE, SLT |
| 2003 | Isuzu | Ascender | Base |
| 2003 - 2005 | Isuzu | Ascender | LS, Limited |
| 2004 - 2005 | Isuzu | Ascender | S |
Walker Exhaust Exhaust Muffler 21421
Sale price$187.78 USD