WCFab 4" Cold Air Intake Kit with Air Box for 2011-2016 Chevrolet/GMC 2500/3500 HD (6.6L) - WCFab Red - WCF100194-RED

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

Replace the restrictive factory plastic intake with the WCFab 4" Intake Kit, designed to maximize airflow and optimize the performance of your 6.6L LML Duramax. This kit features a fabricated aluminum intake pipe with large 4" diameter piping and smooth, aerodynamic bends. By drawing colder, denser air through the inner fender, this system reduces intake temperatures, improves throttle response, and provides a more aggressive engine and turbo sound under load.

The included air box enclosure features a removable lid for easy maintenance and visual inspection. The system utilizes a high-efficiency dry air filter protected by an Outerwear's hydrophobic pre-filter cover, keeping your MAF sensor and turbocharger compressor wheel safe from contaminants and moisture. This is a true bolt-on upgrade that requires no aftermarket tuning for operation and is finished in WCFab Red powder coat for long-term durability.

• Fabricated 4" aluminum intake pipe and air box enclosure
• High-flow dry air filter with Outerwear's hydrophobic pre-filter cover
• Heavy-duty silicone boot and stainless steel T-bolt clamps
• Custom WCFab Red powder coat finish
• No tuning required; direct bolt-on installation
• Made in the USA
• Manufacturer Part Number: WCF100194-RED