2017-2019 Duramax L5P 4in Stage 2 Intake Kit Fine Texture Black

This 4" Stage 2 Intake Kit replaces the restrictive factory intake system on diesel vehicles to maximize airflow and efficiency. It features a larger 4" aluminum intake pipe with smooth mandrel bends, improving air velocity to the turbo and supporting increases in horsepower, torque, and throttle response. The enclosed 10-gauge aluminum air box draws cold air through the inner fender for cooler intake temperatures. The system includes a high-flow dry air filter with an Outerwears pre-filter cover. A 4.8" CNC-machined cast aluminum turbo intake horn removes OEM restrictions, eliminates the factory resonator, and is compatible with both stock and upgraded VGT-style turbochargers. High-quality silicone boots, stainless steel t-bolt clamps, and premium hardware are included. Finished in WCFab's Fine Texture Black custom powder coat.