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K&N 57-3021-1 4.6 out of 5 stars 11 Customer Reviews
57 Series FIPK > Performance Intake Kit

List Price: $466.73
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57-3021-1
 
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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.

[More Information on K&N FIPK Air Intake Systems]
  • 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

Product Specifications

Estimated Horsepower Gain9.12 HP @ 5352 RPM
Air Filter ColorRed
Air Filter Height7.5 in (191 mm)
Air Filter Large End Diameter7.5 in (191 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included2
Intake Pipe Color / FinishBlack
Intake Pipe PortsAll intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter IncludedMass Air Flow Sensor Adapter Included When Required
Product Box Height12.5 in (318 mm)
Product Box Length22.25 in (565 mm)
Product Box Width14.25 in (362 mm)
Product Style57 Series FIPK
Replacement FilterRF-1041
Street Legal In All US StatesYes
TUV Approved (Europe)No
TypeGen II
Vacuum Tubing IncludedNo
Weight11.4 lb (5.2 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Product Reviews


  This is the 3rd vehicle in which I have installed this K & N air intake accompanied with a throttle body spacer. Installation time for both is about 1 hour and love the result. Increased HP and a 4 MPG increase which eventually pays for itself at the pump. Don't know why car manufacturers don't make this standard off the assembly line.
Jeffrey L Harris Martinsville, Indiana
  This is the 3rd vehicle in which I have installed this K & N air intake accompanied with a throttle body spacer. Installation time for both is about 1 hour and love the result. Increased HP and a 4 MPG increase which eventually pays for itself at the pump. Don't know why car manufacturers don't make this standard of the assembly line.
Jeffrey L Harris Martinsville, Indiana
  I had a stock airbox K&N and it was a nice filter but didn't do what this does. This thing is great. Love the sound of it inhaling air! LOVE THE SOUND!! Don't count on off-the-line gains without a programmer or chip. Vortec motors have a built in delay for WOT (wide open throttle) off the line. This is to protect the transmission and is not a bad thing. All drive-by-wire 4.8, 5.3 & 6.0 motored Chevy's do this. Get rid of the delay and you will notice a nice bump in power off the line. To get the most you should have exhaust already installed as well. Motors are giant air pumps. You want both ends of the pump capable of moving as much air as possible. I would buy another one if I bought another Vortec powered vehicle. CHEVY'S ONLY AROUND HERE!
Steve H. Chico, California
  Received the item in the mail yesterday! Fast shipping & product came with everything necessary to install. Would recommend to anyone trying to get more air & better throttle response.
Oscar Castro Fort Worth, Texas
  Received filter assembly in good order. Installation procedure went very smoothly thanks to your step by step instruction sheets! Thank you!
Sam Justin Cold Spring, Minnesota
  Seems to work good. It really let my supercharger breathe. Sounds good, looks good.
Ty Arkansas
  Installation was pretty straight forward and simple and I love the performance increase. I was somewhat surprised that it makes my truck louder, but it's a nice sound.
Bruce Gress Las Vegas, Nevada