WCFab 4in Intake Kit with Air Box for 2017-2019 Chevrolet/GMC 2500HD/3500HD (6.6L) - Gloss White

Fits 2017-2019 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD models equipped with the 6.6L L5P Duramax diesel engine.

The WCFab 4" Intake Kit is engineered to replace the restrictive plastic factory intake plumbing and air box with a high-flow, fabricated aluminum system. This kit features a 4" diameter intake pipe with smooth aerodynamic bends to increase air velocity and volume. By drawing cold air from both the hood's functional ram air duct and the inner fender, this system reduces intake temperatures and improves throttle response while providing a more pronounced turbo and engine sound.

Constructed from durable aluminum, the air box enclosure includes a removable lid for easy maintenance of the high-flow dry filter. For added protection, the kit includes an Outerwear's hydrophobic pre-filter cover to keep moisture and large debris away from the MAF sensor and turbo compressor. This system is a true bolt-on upgrade that requires no engine tuning and maintains a clean engine bay aesthetic by relocating the ram air duct seal to the bottom of the hood.

• Manufacturer Part Number: WCF100344-GW
• 4" fabricated aluminum intake pipe for maximum flow
• Aluminum air box enclosure with removable lid
• High-flow dry air filter with Outerwear's hydrophobic pre-filter cover
• Includes high-quality silicone boot and stainless steel T-bolt clamps
• Finished in a durable Gloss White single-stage powder coat
• Direct bolt-on installation; no tuning required