Intake Kit Stage 2 4in. for 2004.5-2005 Duramax LLY Bengal Red

High flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces restrictive plastic factory parts for improved engine performance. Increases air flow to turbo, producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through the inner fender. Features 4" piping with smooth bends. Includes High Flow 4.8" Cast Aluminum Turbo Intake Horn, silicone boot, seals, and stainless steel t-bolt clamps. Removable air box lid for easy maintenance of WCFab filter with included hydrophobic pre-filter cover. Intake horn removes OEM restrictions to improve turbo spool and top-end power, and eliminates the factory resonator. Compatible with OEM and upgraded drop-in VGT style turbochargers. Finished in custom powder coat colors.