2017-2023 Duramax 3.5" Downpipe 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

20-23 L5P 3.5" Downpipe

GDP 3.5" Downpipe
$274.99 USD
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2017-2023 Duramax 3.5" Downpipe 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

20-23 L5P 3.5" Downpipe

$274.99 USD
Shipping calculated at checkout.
Default TitleGDP 3.5" Downpipe

Fits

 Year Make Engine
2017-2023 GM L5P 6.6L Duramax

 

Ready to elevate your L5P Duramax?  Look no further than the enhanced 3.5" L5P Downpipe. Bid adieu to the restrictive stock L5P downpipe that's sending your EGTs through the roof and robbing your ride of its power.