2017-2019 Duramax L5P 4in Intake Kit Cherry Frost

The Wehrli Custom Fabrication (WCFab) 4\" Intake Kit with Air Box (WCF100344-CF) replaces restrictive factory plastic components on 2017-2019 GM L5P 6.6L Duramax Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks. This high-flow, fabricated aluminum intake pipe and air box enclosure with a dry filter assembly increases airflow to the turbo, improving horsepower, torque, throttle response, and intake temperatures. It draws cold air through the hood Ram Air duct and inner fender. The kit features 4\" aluminum piping with smooth bends, includes high-quality hardware, a silicone boot, seals, and stainless steel t-bolt clamps. A removable air box lid allows for easy filter inspection and maintenance. A hydrophobic pre-filter cover helps protect the MAF sensor, turbo, and engine. The ram air duct seal is moved to the bottom of the hood for a clean engine bay. The assembly is available in WCFab's custom powder coat colors. It installs easily with basic hand tools, requires no tuning, and is compatible with stock trucks. Replaces GM Part Numbers: 23458514, 84841225, 84262962, 84850015.