K&N FIPK Intake System – 1999-2004 Silverado/Sierra 1500 w/ 4.8L/5.3L V8 – 57-3021-1

Product Overview Guaranteed to increase horsepower Designed to improve throttle response and engine sound Lasts up to 100,000 miles before service is required (depending on driving conditions) Replaces entire factory air intake system Free-flowing high density polyethylene tube Easy to install, usually in 90 minutes or less Washable and reusable lifetime air filter K&N Million Mile Limited Warranty The K&N 57-3021-1 Air Intake fits some Chevrolet Silverado 1500, Chevrolet Silverado 2500, Chevrolet Silverado 3500, and GMC Sierra 1500 models. See vehicle applications link for details. The K&N 57 Series FIPK 57-3021-1 air intake system replaces your vehicle�s restrictive factory air filter and air intake housing. K&N air intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine�s RPM range. The 57-3021-1 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. The placement allows air to be directed past the mass air sensor through an aerodynamically engineered intake tube into the engine�s throttle body for a guaranteed power gain. The oversized air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using the existing factory mounting points and mass air sensor requiring only a screwdriver, ratchet set and several wrenches. K&N 57 Series FIPK’s are street legal in all 50 US states and come with K&N’s Million Mile Limited Warranty.� � Product Specifications� � Estimated Horsepower Gain 9.12 HP @ 5352 RPM Replacement Filter RF-1041 Air Filter Color Red Air Filter Material Cotton Gauze Air Filter Outlet Shape Round Clamps Included 5 Clamp Material Stainless Steel Clamp Style Regular CARB EO Number D-269-28 Couplers Included 2 Type Gen II Product Style 57 Series FIPK Air Filter Height 7.5 in (191 mm) Intake Pipe Color / Finish Black Intake Pipe Material High-Density Polyethylene Street Legal In All US States Yes TUV Approved (Europe) No Weight 11.4 lb (5.2 kg) Air Filter Large End Diameter 7.5 in (191 mm) Product Box Height 12.5 in (318 mm) Product Box Length 22.25 in (565 mm) Product Box Width 14.25 in (362 mm) Mounting Hardware Included Yes Warranty 1,000,000 Miles/10 Year Horsepower gains based on similar vehicle dynamometer test. Results will vary.