4" Cold Air Intake System Kit Compatible with 1999-2006 Chevy/GMC/Cadillac (Avalanche Suburban Tahoe Silverado Sierra Yukon Escalade) 4.8L 5.3L 6.0L V8

【The Air Intake Kit】Help your engine to draw in more cold air resulting in better throttle response and higher explosive horsepower output. 【The Heat Shield】Protect the filter from dirt and debris and to keep hot underhood air away from the element for a cooler intake air charge. 【Easy to Install】Easy to install and easy to fit with simple tools. No additional parts will be needed for installation after you purchase this kit. 【Fitment】Compatible with 1999-2006 GMC (Sierra, Yukon) 4.8L/5.3L/6.0L V8 (Don't fit 2006 f250 lariat 6.0). 【Function】Designed to increasing 8-10% horsepower & 6-10% torque, and creating an attractive intake noise