Description

The XL Stage I Air Cleaner Kit provides increased air flow to boost the power of your fuel injected Sportster® model. This Round Air Cleaner transforms the appearance of your Evolution power plant and allows you to replace the Original Equipment oval air cleaner cover with your choice of accessory round covers.

• Gloss black finish
• Kit includes one-piece cast back plate, high-flow washable air filter element, and all required hardware
• Street legal when used with stock mufflers
• Requires ECM calibration (priced separately)
• Requires separate purchase of a round air cleaner cover or Twin Cam-style air cleaner trim

Details
Fits ’07-later XL models with Original Equipment throttle body and round air cleaner cover or round air cleaner Trim. Proper installation with a round air cleaner cover requires a separate purchase of Air Cleaner Filter Gasket P/N 25700127. All models require ECM calibration for proper installation. ’17-later models require recalibration with Screamin’ Eagle® Pro Street Tuner (sold separately) or dealership-installed Screamin’ Eagle calibration. Pending approval for use in California on ’21 models. Refer to H-D.com/shop for status.

ECM Calibration Required: Yes
Sold Separately: Click the Fitment tab above for details
Sold In Units: Each
Screamin’ Eagle Stage Upgrade: Stage I
In the Box: 1-piece cast back plate, high-flow washable air filter element and all required hardware

Caution:
Dealer installation required — failure to comply may result in a lean fuel condition and severe engine damage. Harley-Davidson® EFI systems will not compensate for any component changes. Do not mill heads or increase compression in any way. Do not use cams other than those supplied in the kit. Do not change kit components. Failure to comply may result in engine damage.