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K&N 57-3503 Air Intake

57 Series FIPK > Performance Intake Kit
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Replaces entire factory air intake system
  • Easy to install, usually in 90 minutes or less
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 57-3503 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Honda Civic and CRX models. K&N 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 57-3503 air intake comes with a chrome topped K&N high-flow air filter with a screw thread to install it into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The oversized tapered cylinder-shaped 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 existing factory mounting points requiring commonly available tools to do the job. 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 Gain4.39 HP @ 5416 RPM
Air Filter ColorRed
Air Filter Height7.5 in (191 mm)
Air Filter Large End Diameter5.375 in (137 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-8
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included1
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height9.25 in (235 mm)
Product Box Length15.13 in (384 mm)
Product Box Width9.13 in (232 mm)
Product Style57 Series FIPK
Replacement FilterRF-1007
Street Legal In All US StatesYes
TUV Approved (Europe)No
TypeGen I
Weight4.1 lb (1.8 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Customer Feedback

I installed the 57-3503 Intake preformance kit on my 1991 Honda Civic Hatchback DX. My car has 205/40/17 tires on it.  It took me little longer than the 90 minutes than they say to install, but only because of how tight sealed the coupling to the hard plastic hose.  A good thing for the car, just a little hard to out together.  I was getting 26 mpg in town and up to 36 mpg on the highway before I put it on. The first week with the intake system I got 31 mpg in town. I bought this car to commute back and forth to work in so the more MPG I can get the better.  I plan to to take it on a trip to see what kind of MPG I will get on the Highway.  Driving in my commute I sometimes take the interstate and I have noticed the car seems to be running on less rpm at 70 to 75 miles per hour.  Over time this will pay for it's self in Mpg and replacement filters.  Keep it up K&N !!!!!!

Jason Bradshaw
Rogers, Arkansas
This product is so good . My 2015 Honda Civic performs much better. I feel my engine is more powerful and its loud.

Love these people. I have a 2002 Jeep Wrangler that the code No. was unable to be read for smogging. Had to take a picture of unit installed on Jeep and they sent me out a new number the next day. I now have K&N on 2002 Jeep, 2013 Honda Civic including cabin filter and just purchased for 2013 CRF250L motor cycle. Now days you can't beat the price. They pay for themselves. When I say love these people, it takes good people to make a good company. Love you guy's.......and gal's! Thanks a 1,000,000! Kevin

Kevin Kadowaki
Bakersfield, California