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57I-9000
$202.99 USD
MSRP $368.99 45.0% Off
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K&N 57I-9000

57i Series Kits > Performance Intake Kit
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Replaces entire factory air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • Easy to install, usually in 90 minutes or less
K&N 57i Generation II Induction Kits are built primarily for European vehicles. They come with K&N's Million Mile Limited Warranty™. These intake kits use only non-metallic rotationally molded tubes that can reduce air temperature and decrease intake sound over a metal tube. Restriction can exist BETWEEN an air filter and the engine reducing the benefit of a K&N Air Filter alone. The weakest link in the airflow "chain" robs a vehicle of its natural horsepower. Often that weak point is the factory air path leading to the engine. K&N Air Intake Kits virtually eliminate air path restriction by replacing the air filter and the entire air path to the engine. The aerodynamically engineered tube drives a massive amount of air into an engine, which translates into POWER. 57i Intakes are not legal for use in California and other US States adopting California emission standards.

[More Information on K&N 57i Induction Systems]

Product Specifications

Air Filter ColorRed
Air Filter Height6 in (152 mm)
Air Filter Large End Diameter5.438 in (138 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
California RestrictedNot legal for sale or use in California
Clamp MaterialSteel
Clamp StyleRegular
Clamps Included3
Couplers Included1
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Product Box Height10 in (254 mm)
Product Box Length20 in (508 mm)
Product Box Width10 in (254 mm)
Product Style57i Series International Kits
Replacement FilterRC-4550
Street Legal In All US States No
TUV Approved (Europe)No
TypeGen II
Weight5.5 lb (2.5 kg)

Customer Feedback

I've have never been disappointed by the quality and value of a K&N filter. I've purchased one for every vehicle I've purchased in the last 25 years. I keep my cars to 200k+, Motorcycles to 80k+, and all sold running well. K&N air filters lowers cost of maintenance, boost performance and efficiency of the vehicle. Acura Legend 290K Toyota Celica 287k, Honda GL1100 91K, Passat TDI 240K, Honda ST1100 89K and Currently Yamaha FJR1300 43K & Toyota Corolla 88K.

Larry
San Angelo, Texas
Just put the 57 series intake on my 2001 Chevy Blazer Xtreme and WOW!!! The performance is great and the sound is awesome when you get around 3000 plus RPM or when you're in a strong pull.
Since K&N doesn't make a complete system for my 1990 Mustang GT, just the filter, this is my first real intake with air duct and filter and I'm really impressed.
Thanks K&N for the great products. I also bought a 69 series Typhoon for my wife's 2002 Toyota Celica. Put it on and dang...it is loud!!! Now I see why its called a Typhoon. You got a customer for life.
Thanks K&N.

Adam
Alabama, USA
I have a Ford Explorer Sport, Honda GL1800 motorcycle, Mustang GT/CS, Toyota Celica GT, and a Honda CRV, all of which I have put a K&N filter or filter charger kit (air intake) on.  I have been sold on K&N filters for years and always change out the stock filter on the first change for a K&N.  I am sure that I have saved more in gas costs than the value of the cost of the filter replacements over the years, not to mention the increased performance and better engine response.  I would highly recommend the K&N products to anyone!

Great Products guys!

John Greenwell
Minnesota