The Tune Supply Shop
2004.5-10 Duramax Downpipe
2004.5-10 Duramax Downpipe
Regular price
$259.99 CAD
Regular price
Sale price
$259.99 CAD
Unit price
per
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Replaces the restrictive factory downpipe. No tuning required to use this part.
![2004.5-10 Duramax Downpipe](http://tunesupplyshop.com/cdn/shop/products/04.5-10dmaxdownpipe.jpg?v=1679413520&width=1445)