WCFab 4in Fabricated Aluminum Intake Kit for Select 2020-2025 Chevrolet/GMC 2500/3500 HD (6.6L) - Gloss White - WCF100702-GW

Fits select 2020-2025 Chevrolet Silverado and GMC Sierra 2500/3500 HD (6.6L L5P Duramax). This Wehrli Custom Fabrication (WCFab) 4" high-flow intake kit replaces the restrictive plastic factory components to improve engine efficiency and turbo response.

Built for the rigors of heavy-duty use, the kit features a large-diameter 4" fabricated aluminum intake pipe with smooth aerodynamic bends. The included air box and lid are constructed from durable 10-gauge aluminum sheet and feature a seal designed to connect directly to the functional hood ram air port, drawing in cooler, denser air from the hood duct and inner fender. This system provides a more aggressive turbo sound while maintaining a bolt-on installation that requires no aftermarket tuning.

• 4" large-diameter aluminum intake piping for improved air velocity
• Air box and lid constructed from 10G aluminum sheet
• Dry air filter assembly with Outerwear's pre-filter cover
• High-quality silicone boot and stainless steel T-bolt clamps included
• Gloss White powder coat finish for superior corrosion resistance
• No tuning required; compatible with stock vehicles
• Replaces GM part numbers: 84841229, 84841225, 84262962, 85614333, 84554702
• MPN: WCF100702-GW