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K&N 57-3021-1 4.3 out of 5 stars 6 Customer Reviews
57 Series FIPK > Performance Intake Kit

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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 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
Available Information
Installation Instruction Sheet
57-3021-1 Vehicle Applications
Dyno Chart - 2000 Chevrolet 1500 5.3L - 9.12HP Increase
Video Installation Video
News Story - Chevy Silverado 1500 Pickup Trucks Get a Lifetime of Performance with K&N Products
News Story - GMC Sierra 1500 Pickup Performance Products for Power and Protection


Part 57-3021-1 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 9.12 HP @ 5352 RPM
Replacement Filter: RF-1041
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 7.5 in (191 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 5
Clamp Material: Stainless Steel
Clamp Style: Regular
Couplers Included: 2
Type: Gen II
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: Black
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 7.5 in (191 mm)
Weight: 11.4 lb (5.2 kg)
Product Box Length: 22.25 in (565 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.5 in (318 mm)


Horsepower gains based on similar vehicle dynamometer test. Results will vary.


Product Reviews    See all reviews!  Review part 57-3021-1

 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
 Wasn't hard to install. I bought the part to make the engine louder but didnt make a difference and performance wise couldn't tell a difference. I would rate it with the Vortec engine probably a 3. Thanks but no thanks.
Timothy, Missouri