Wehrli

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Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)
$334.99
$334.99
$345.00
Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool u...
3% Off
Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
$72.99
$72.99
$75.00
Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2015-2016 Chevrolet Sil...
3% Off
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$36.99
$36.99
$38.00
The WCFab ARP Bolt Kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down Pipes is comprised of 6 specially selected high strength 12 point ARP fasteners and matched washers with a pack of assembly l...
3% Off
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,401.99
$1,401.99
$1,445.00
WCFab's 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust port gask...
3% Off
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Blue
$377.99
$377.99
$389.00
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal BlueThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2015-2019 Chev...
3% Off
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey
$377.99
$377.99
$389.00
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal GreyThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500 HD Base 2015-2019 Chev...