Boyesen Power X-Wing - PX-HRS-42

Item # : 242174

Processing Time: Leaves our warehouse in 1 to 2 days.

* Required Fields

List : $175.99


41% off

Please enter a valid email.
Signing up...
Thanks! We will notify you by email when this item is back in stock.
  • Free Shipping on orders over $49*
  • Canada
  • Easy Returns
  • SSL Secure


  • Manufacturer: Boyesen


Boyesen Power X-Wing

  • Patented air vane requires no modifications to install
  • Acceleration gains from idle to wide-open throttle
  • Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines
  • Independent tests were conducted on 88in, 96in and 110in engines
  • Complements popular air filter system upgrades
  • Made in the USA

Fits Mikuni HSR 42mm & 45mm with new style (2") adapter

Manufacturer Part Number: PX-HRS-42