K&N 57-1001

57 Series FIPK > Performance Intake Kit
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   7 Customer Reviews
List Price: $475.45
Your Price: USD $261.99

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The K&N 57-1001 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some BMW 330 models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your BMW’s 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 57-1001 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. Air is directed past the mass air sensor and through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory vent hose. The oversized conical 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. The tools needed are a screwdriver, socket set and a couple of 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 Gain11.46 HP @ 6030 RPM
Air Filter ColorRed
Air Filter Height6.5 in (165 mm)
Air Filter Large End Diameter5.5 in (140 mm)
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
CARB EO NumberD-269-31
Clamp MaterialStainless Steel
Clamp StyleRegular
Clamps Included3
Couplers Included1
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 FilterRC-4630
Street Legal In All US StatesYes
TUV Approved (Europe)No
TypeGen II
Weight8.8 lb (4 kg)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

Product Reviews

Review part 57-1001
Tuesday, September 29, 2015 - Part 57-1001
The plastic section would not fit inside the rubber hose from the engine as the instructions said so I had to use the original tubing which made it clear why the instructions say to save this piece. Also my dipstick is positioned further from engine block which made instillation a little more difficult.

Richard Saunders
Redding, CA
Tuesday, March 31, 2015 - Part 57-1001
Came faster than tracking said it would. Everything fits perfect and I love everything about it, thanks!

Alex Northcutt
Decatur, Georgia
Friday, February 20, 2015 - Part 57-1001
When I went to purchase a cold air intake for my BMW 330xi i was not completely convinced that I would be able to REALLY hear and feel the difference... Boy was I wrong. I can absolutely hear the more throaty sound all the way through my exhaust and the increase in power is great! The installation was fast and easy. I definitely would (and do) recommend K&N to any and everyone that is looking for an easy simple way to increase their cars performance without breaking the bank. Thanks K&N -Satisfied Driver.

Spokane Washington
Friday, September 19, 2014 - Part 57-1001
I ordered a K&N Cold Air Intake Kit for my 2002 BMW 330i. It was the easiest kit to install with help from great instructions I received. I immediately noticed a change in horse power and throttle response. I received the kit fast and was notified through the process. I have two other BMW's that I will be installing these kits on and will do for any other vehicle I have in the future. I recommend this upgrade to anyone with a vehicle period. Thanks K&N for your help!

Spring Hill, Florida
Wednesday, June 18, 2014 - Part 57-1001
This intake install was the easiest project I've ever done. The preformance difference was noticeable immediately. My e46 sounds even better now, as well. The intake gives a nice touch to any vehicle . Why be regular?

Luke AFB, Arizona
Monday, January 27, 2014 - Part 57-1001
I love this air filter. Installation was very easy. The power gains were immediately noticable. My car now sounds like a beast even without an exhaust system upgrade.

OKC, Oklahoma
Wednesday, November 13, 2013 - Part 57-1001
Very happy with your product. Have had great results with it.

Mike Russell
Valencia, California