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K&N 57-3021-1 Air Intake

57 Series FIPK > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   22 Customer Reviews
  • 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 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]

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
CARB EO NumberD-269-28
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included5
Couplers Included2
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
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
Weight11.4 lb (5.2 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 57-3021-1 Air Intake Product Reviews

See all reviews!
Review part 57-3021-1
Thursday, December 31, 2015 - Part 57-3021-1
Great product. Arrived on time. My son was extremely happy and already has it on his truck

Lynn Ergle
McDonough, Georgia
Wednesday, December 16, 2015 - Part 57-3021-1
I got my K&N yesterday and I can honestly say I don't know why I didn't get one sooner. It was worth the money. I noticed a big difference in power right away, as well as throttle response. Easy to install as well. If your in the market for an air intake I would start here at K&N.

Taos Porter
Santa Fe, New Mexico
Friday, September 11, 2015 - Part 57-3021-1
Easy install. Luckily my fan shroud was spaced enough so I didnt have to do any cutting. Very noticible sound difference and I did notice a little more low end torque. And the top end screams. Worth every dollar.

Taylor K
St.Cloud, Minnesota
Sunday, August 09, 2015 - Part 57-3021-1
Correction to the last comments: rating should have been 5 KNN team was wonderful in supporting me.

Bill Moses
Bethel, Connecticut
Monday, August 03, 2015 - Part 57-3021-1
Makes motor sound so much better and it has an amazing amount of horsepower difference. Way better than stock, if your considering it just get it I promise you wont regret it.

Dylan Rayn
Anderson, Indiana
Tuesday, May 19, 2015 - Part 57-3021-1
Easy install, performance boost as advertised, fast delivery, and Amazing American made product.

New Mexico
Monday, May 18, 2015 - Part 57-3021-1
I love it. Nice power increase. Haven't done an MPG check yet to see how much of an increase in fuel economy there is. Not to bad for install. The only two issues I had were, 1. I had to grind a bit on the fan shroud and 2. the house that connects the main tube to the air inlet on the motor need to be a bit longer. What comes in the box is only 1 1/2" and I think it should be over 2". Not a lot of room between the clamps and where the two parts meet up.

Jack F.