HPS Performance Air Intake Kit with Heat Shield, Black, 827-771WBKey Features 3. 5" mandrel bent aluminum tubing and reusable high flow cotton air filter for optimized air flow. Improves acceleration and throttle response with dyno proven gains of 11. 3 horsepower and 11. 8 lb ft. of torque. Heavy duty powder coated steel enclosed heat shield directs fresh air to your intake. Includes high temperature and high pressure resistant reinforced silicone couplers and stainless steel embossed hose clamps. Features a