Air intake kit Fit For 99-06 GMC 6.6L MT020025 48075170Description It's the ultimate performance cold air intake kit with heat shield. The air intake kit can help your engine draw in more cold air resulting in better throttle response and higher explosive horsepower output. The kit includes a steel heat shield with a durable carbon black powder coating for long lasting good looks, protecting the filter from dirt and debris and keeping hot underhood air away from the element for a cooler intake air charge.