04.5-05 LLY Duramax WCFAB 4" Stage 2 Custom Cold Air Intake

WCFab 4” Stage 2 Intake kits are designed to work with the factory turbocharger or upgraded “drop-in” style turbochargers. Using a high flow AFE dry type air filter for more air flow and better filtration over the factory unit this intake kit will provide more horsepower and torque. Available in many custom powder coat colors to customize your engine bay to your liking. Our Stage 2 intake kit comes with a matching turbo inlet horn that replaces the factory plastic intake horn that is prone to leak at the turbo flange and also have unnecessary ports. The WCFab Inlet horn will match your intake in powder coat color.

Includes:

• 4" Intake
• 3-1/2" Intake Horn
• Dry Air Filter
• Outerwear's Pre-Filter Cover
• O-Ring
• Silicone Boot
• T-Bolt Clamps
• Powder Coating

WCFAB part number: WCF100637

Click here for Wehrli powder coat samples

Wehrli Custom Powder Coating is housed under the same roof as Wehrli Custom Fabrication. This has Enabled them to provide exceptional turn around time and Quality Control of our Finished Fabricated Components. Wehrli can powder coat items of all sizes. Above is Pictures of our Most Popular Colors that we nearly always have in stock. if you're looking for something one of a kind or different. For custom colors, please enter a powder coat color of your choice above. Shipping times and pricing may be adjusted according to color choice. 

Available in many custom powder coat colors to customize your engine bay to your liking.