Wehrli 20-24 Duramax L5P High Flow Intake Bundle Kit - Gloss Black

This Stage 1 upgrade improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. It replaces the restricted 2-piece 2.5 inch diameter driver (hot) side intercooler pipe and leak-prone plastic/rubber passenger (cold) side pipe with WCFab's heavy-duty 3-inch diameter 1-piece driver (hot) side and 3.5-inch diameter passenger (cold) side L5P Intercooler Pipes. Made in the USA from high strength, heavy duty 14 gauge aluminum tube with smooth, aerodynamic mandrel bends for increased durability and optimized flow. The 3-inch Driver Side pipe eliminates the OEM resonator and middle boot joint for improved flow and durability and includes high-quality reinforced silicone boots and stainless t-bolt clamps for superior temperature resistance and boost pressure holding capabilities. The 3.5-inch Passenger Side pipe features a CNC machined flange, black anodized CNC machined billet aluminum adapter with a double o-ring seal, and an upgraded silicone boot to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. Full assembly is finished in your choice of WCFab's signature custom powder coat colors. Installs with basic hand tools. Compatible with stock trucks, no tuning required. SEMA Certified Emissions Compliant (Cert No. SC-WCF01-0176).