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  • Wehrli Stage 1 High Flow Intake Bundle Kit Illusion Blueberry fits 2001-2004 Chevrolet Silverado 2500 Hd / Wt / 2001-2004 Chevrolet Silverado 3500 / Wt / 2001-2004 GMC Sierra 2500 Hd SL / SLE / Wt / 2001-2004 GMC Sierra 3500 SL / SLE / Wt DURAMAX
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Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Illusion Blueberry - Main Product View
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Wehrli Stage 1 High Flow Intake Bundle Kit Illusion Blueberry fits 2001-2004 Chevrolet Silverado 2500 Hd / Wt / 2001-2004 Chevrolet Silverado 3500 / Wt / 2001-2004 GMC Sierra 2500 Hd SL / SLE / Wt / 2001-2004 GMC Sierra 3500 SL / SLE / Wt 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
WCF100411-IBB
Special Order: Contact us to check stock and shipping lead times! Use LIVE HELP or call (724) 479-5480
$1,254.00 USD $1,216.99 USD

NOT CARB LEGAL

$1,216.99 USD
Wehrli Stage 1 High Flow Intake Bundle Kit Illusion Blueberry fits 2001-2004 Chevrolet Silverado 2500 Hd / Wt / 2001-2004 Chevrolet Silverado 3500 / Wt / 2001-2004 GMC Sierra 2500 Hd SL / SLE / Wt / 2001-2004 GMC Sierra 3500 SL / SLE / Wt DURAMAX
Description
The OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax. This kit replaces the restrictive OEM LB7 Y-bridge, passenger side intercooler pipe, and driver side intercooler pipe with a high flow, 3" mandrel bent aluminum piping kit feeding WCFab's signature TIG welded, CNC machined billet y-bridge base to help increase throttle response, turbo spool up, and reduce EGTs by creating a full 3" intake tract between your turbo and engine.

This Part Fits:

Year Make Model Submodel
2001-2004 Chevrolet Silverado 2500 HD Base
2001-2004 Chevrolet Silverado 2500 HD LS
2001-2004 Chevrolet Silverado 2500 HD LT
2004 Chevrolet Silverado 2500 HD WT
2001-2004 Chevrolet Silverado 3500 Base
2001-2004 Chevrolet Silverado 3500 LS
2001-2004 Chevrolet Silverado 3500 LT
2004 Chevrolet Silverado 3500 WT
2002-2004 GMC Sierra 2500 HD Base
2001-2002 GMC Sierra 2500 HD SL
2001-2004 GMC Sierra 2500 HD SLE
2001-2004 GMC Sierra 2500 HD SLT
2003-2004 GMC Sierra 2500 HD WT
2002-2004 GMC Sierra 3500 Base
2001-2002 GMC Sierra 3500 SL
2001-2004 GMC Sierra 3500 SLE
2001-2004 GMC Sierra 3500 SLT
2004 GMC Sierra 3500 WT
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