This is the 2nd generation of PMI’s “Airspeed” Clone air filter adapter. After extensive testing, 8 prototypes, over 200 dyno pulls on 3 different motors, up against every adapter that we could find, the AIRSPEED adapter has proven without a doubt, positive gains and a broader power curve on box stock class clone engines, specifically with top end “drop off” common with other adapters.
Product Specs:
Airspeed Clone air filter adapter- black
Works with all air filters that have a 2-7/16″ inlet.
Bolt Holes: 1/4″ (2)
Bolt Spacing: 1-11/16″
1-3/8″ in height
Includes bracket