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  • Wehrli 3in Stainless Down Pipe (3 Bolt Flange) fits 2015-2016 Chevrolet Silverado 2500 Hd HIGH COUNTRY / 2015-2016 Chevrolet Silverado 3500 Hd HIGH COUNTRY / 2015-2016 GMC Sierra 2500 Hd / 2015-2016 GMC Sierra 3500 Hd 6.6L DURAMAX
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Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange) - Side View
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Load image into Gallery viewer, Wehrli 15.5-16 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (3 Bolt Flange) - Side View

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Wehrli 3in Stainless Down Pipe (3 Bolt Flange) fits 2015-2016 Chevrolet Silverado 2500 Hd HIGH COUNTRY / 2015-2016 Chevrolet Silverado 3500 Hd HIGH COUNTRY / 2015-2016 GMC Sierra 2500 Hd / 2015-2016 GMC Sierra 3500 Hd 6.6L DURAMAX

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Wehrli
WCF100705
In stock
$359.00 USD $348.99 USD

NOT CARB LEGAL

$348.99 USD
Wehrli 3in Stainless Down Pipe (3 Bolt Flange) fits 2015-2016 Chevrolet Silverado 2500 Hd HIGH COUNTRY / 2015-2016 Chevrolet Silverado 3500 Hd HIGH COUNTRY / 2015-2016 GMC Sierra 2500 Hd / 2015-2016 GMC Sierra 3500 Hd 6.6L DURAMAX
Description
Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. - - Replaces the following GM Part Numbers: 12674630, 12655717 - - For 2011-2014 style exhaust system with v-band connection use Down pipe PN: WCF100704

This Part Fits:

Year Make Model Submodel
2015-2016 Chevrolet Silverado 2500 HD High Country
2015-2016 Chevrolet Silverado 2500 HD LT
2015-2016 Chevrolet Silverado 2500 HD LTZ
2015-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2015-2016 Chevrolet Silverado 3500 HD LT
2015-2016 Chevrolet Silverado 3500 HD LTZ
2015-2016 Chevrolet Silverado 3500 HD WT
2015-2016 GMC Sierra 2500 HD Base
2015-2016 GMC Sierra 2500 HD Denali
2015-2016 GMC Sierra 2500 HD SLE
2015-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 3500 HD Base
2015-2016 GMC Sierra 3500 HD Denali
2015-2016 GMC Sierra 3500 HD SLE
2015-2016 GMC Sierra 3500 HD SLT
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