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Davico Mfg Exhaust Muffler Assembly P/N:525272 Fits: Buick Rainier 07-04, Chevrolet Trailblazer 09-02, Chevrolet Trailblazer Ext 05-02, GMC Envoy 09-02, GMC Envoy Xl 05-02, GMC Envoy Xuv 05-04, Isuzu Ascender 05-03, Oldsmobile Bravada 04-02 Image 1
Davico Mfg Exhaust Muffler Assembly P/N:525272 Fits: Buick Rainier 07-04, Chevrolet Trailblazer 09-02, Chevrolet Trailblazer Ext 05-02, GMC Envoy 09-02, GMC Envoy Xl 05-02, GMC Envoy Xuv 05-04, Isuzu Ascender 05-03, Oldsmobile Bravada 04-02 Image 1
Davico Mfg Exhaust Muffler Assembly P/N:525272 Fits: Buick Rainier 07-04, Chevrolet Trailblazer 09-02, Chevrolet Trailblazer Ext 05-02, GMC Envoy 09-02, GMC Envoy Xl 05-02, GMC Envoy Xuv 05-04, Isuzu Ascender 05-03, Oldsmobile Bravada 04-02 Image 1

Davico Exhaust Muffler Assembly P/N:525272

$81.41 $93.50 /
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  • Quickly and easily replace leaking or corroded OEM muffler
  • Exact fit for a fast and straightforward install
  • Fits Buick Rainier 2004-2007, Chevrolet Trailblazer 2002-2009, Chevrolet Trailblazer Ext 2002-2005, GMC Envoy 2002-2009, GMC Envoy XL 2002-2005, GMC Envoy XUV 2004-2005, Isuzu Ascender 2003-2005, and Oldsmobile Bravada 2002-2004
  • Manufactured in the USA
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Install Without Guesswork

All of our OEM replacement converters, mufflers, manifolds, and tubing are built to factory specs - all flanges, brackets, and sensor ports line up. No cutting, welding, or modifying.

Get Back On The Road

Fix leaks, resolve error codes, and pass emissions standards so you can get your vehicle back on the road.

Built to Last

All of the products we offer are made from high-grade materials, and most of them are Made In the USA too.

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