The Airaid modular intake tube for 1999–2004 Chevrolet and GMC pickup and SUV 4.8/5.3/6.0L LS1 applications smooths airflow to the throttle body and can increase flow by up to 400 CFM versus restrictive stock tubes. Constructed for direct fitment from cross-linked high-density polyethylene, it includes stainless clamps, silicone couplers and simple hardware for a quick install and carries AIRAID's No Hassle Lifetime Warranty.
Airaid 99-04 Chevy / GMC P/U SUV 4.8/5.3/6.0L LS1 Modular Intake Tube