HPS Performance Air Intake Kit with Heat Shield, Black, 827-735WBKey Features 3. 25" mandrel bent aluminum tubing and reusable high flow cotton air filter to optimize air flow. Improves power output with dyno proven gains up to 14. 9 horsepower and 14. 2 lb ft. of torque. Heavy duty powder coated steel enclosed heat shield designed to keep air intake temperatures cool and maximize performance. Enhances induction sound during acceleration. Sharpens throttle response, reduces turbo lag, and quickens acceleration.