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57-1126
$308.99 USD
MSRP $539.29 42.7% Off
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K&N 57-1126 Air Intake

57 Series FIPK > Performance Air Intake System
  • Guaranteed to increase horsepower
  • Designed to improve throttle response and engine sound
  • Aluminum tube with high quality black finish
  • Washable and reusable lifetime air filter
  • Street legal in all 50 states
  • 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 Million Mile Limited Warranty
The K&N 57-1126 Air Intake fits some Harley Davidson XL1200C Sportster Custom, Harley Davidson XL1200L Sportster Low, Harley Davidson XL1200N Sportster Nightster, Harley Davidson XL1200R Sportster Roadster, Harley Davidson XL1200T SuperLow, Harley Davidson XL1200V Seventy-Two, Harley Davidson XL1200X Forty-Eight, Harley Davidson XL50 50th Anniversary Sportster, Harley Davidson XL883 Sportster, Harley Davidson XL883C Sportster Custom, Harley Davidson XL883L Sportster Low, Harley Davidson XL883L SuperLow, Harley Davidson XL883N Iron, and Harley Davidson XL883R Sportster models. See vehicle applications link for details.
K&N FIPK air intakes for select Harley-Davidson® Touring, Softail, Twin-Cam and Sportster motorcycle models are guaranteed to increase power. They eliminate the restrictive stock OE air cleaner and replace it with a K&N high-flow air filter and mandrel bent aluminum intake tube, which allows more air to flow directly to the engine. These air intakes include a billet aluminum throttle-body mounting plate and mounting hardware. Installation couldn’t be easier; it usually takes 90 minutes or less. K&N high-flow intake systems give your Harley an aggressive appearance and killer style. This model features a sleek black aluminum intake tube. K&N FIPK air intakes are CARB exempt and street legal in all 50 states.

[K&N Performance Air Intakes for Harley-Davidson® Motorcycles]

Product Specifications

Estimated Horsepower Gain8.57 HP @ 5533 RPM
Replacement FilterRE-0960
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Warranty1,000,000 Miles/10 Year
Product StyleMotorcycle Intake System
Air Filter Height6 in (152 mm)
Air Filter Outlet ShapeRound
Intake Pipe Color / FinishBlack
Intake Pipe MaterialAluminum
CARB EO NumberD-269-55/59
Street Legal In All US StatesYes
TUV Approved (Europe)No
Clamps Included2
Clamp StyleWorm Gear
Clamp MaterialStainless Steel
Weight2.7 lb (1.2 kg)
Product Box Height4.88 in (124 mm)
Product Box Length11.75 in (298 mm)
Product Box Width9.5 in (241 mm)
Couplers IncludedNone
Mounting Hardware IncludedYes
Horsepower gains based on similar vehicle dynamometer test. Results will vary.

K&N 57-1126 Air Intake Product Reviews