Wehrli WCFab 4in Intake Kit with Air Box for Select 2011-2016 Chevrolet/GMC (6.6L) - Gloss Black

Fits select 2011-2016 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD models (6.6L Duramax LML).

The Wehrli Custom Fabrication (WCFab) 4" Intake Kit replaces the restrictive factory plastic intake components with high-flow, fabricated aluminum for improved engine performance. This system features large-diameter 4" piping with smooth aerodynamic bends to increase air velocity and volume, drawing cooler air through the inner fender for reduced intake temperatures and quicker throttle response. The enclosed air box includes a removable lid for easy maintenance and provides a more aggressive turbo sound under acceleration.

Built for durability and ease of installation, the kit includes a high-flow dry air filter and an Outerwear’s hydrophobic pre-filter cover to keep your MAF sensor and turbo clear of contaminants. The entire assembly is finished in a Gloss Black powder coat and is a direct bolt-on upgrade that requires no aftermarket tuning.

• Manufacturer Part Number: WCF100194-GB
• Construction: 4" fabricated aluminum piping
• Filter: High-flow dry filter with hydrophobic pre-filter cover
• Hardware: Silicone boot and stainless steel T-bolt clamps included
• Finish: Gloss Black custom powder coat
• Origin: Made in USA