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K&N 57-1537 Air Intake

57 Series FIPK / Performance Air Intake System
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57-1537
$375.99 USD
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Product Overview

  • 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)
  • Easy to install, usually in 90 minutes or less
  • Free-flowing high density polyethylene tube
  • Replaces entire factory air intake system
  • Washable and reusable lifetime air filter
  • K&N Million Mile Limited Warranty
The K&N 57-1537 Air Intake fits some Dodge Ram 1500 models. See vehicle applications link for details.
The K&N 57-1537 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Dodge Ram 1500 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 57-1537 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 through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory air temperature sensor and a replacement silicone crank case vent hose. The oversized oval cone-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. The tools needed are a screwdriver, a 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]
Estimated Horsepower Gain7.38 HP @ 5223 RPM
Replacement FilterRF-1040
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeRound
Clamps Included4
Clamp MaterialStainless Steel
Clamp StyleRegular
CARB EO NumberD-269-37
Couplers Included1
TypeGen II
Product Style57 Series FIPK
Air Filter Height7.5 in (191 mm)
Intake Pipe Color / FinishBlack
Intake Pipe MaterialHigh-Density Polyethylene
Street Legal In All US StatesYes
TUV Approved (Europe)No
Weight15.6 lb (7.1 kg)
Product Box Height12.5 in (318 mm)
Product Box Length18.25 in (464 mm)
Product Box Width18.25 in (464 mm)
Mounting Hardware IncludedYes
Warranty1,000,000 Miles/10 Year
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 57-1537 Air Intake Product Reviews

Monday, February 12, 2018 - Part 57-1537
Got the intake system quickly and installed it right away. It was an excellent experience.

Daniel Kveton
Plainfield, Illinois
Tuesday, January 12, 2016 - Part 57-1537
Nice

Gerardo Diaz
Florida
Saturday, March 15, 2014 - Part 57-1537
LOVE IT! Installed it on my 2004 Dodge Ram 1500 3.7L. Quick and easy install, everything fit perfectly and I got a noticeable difference in my mid range power and my fuel mileage increased 2.5-3 MPG, not to mention it really enhances the sound of my Flowmaster muffler too! I highly recommend any K&N intake to anyone, it's definitely worth the money!

Corey
Lancaster, Pennsylvania