Airforce Velocity Stack- Honda CRF

THIS ONLY FITS YEARS 2017-Current
Made entirely of rubber to minimize condensation, keeping the throttle body dryer, with less chance of icing up.
Flow bench designed, dyno tested, pulse wave tuned.
Flowed incredible CFM resulting in huge HP gains.
Gains from 3.5 to 11 HP depending on bike combination.
Only intake setup with nitrous ports.
Extensive hours of field testing.
Compatible with stock and aftermarket ECU's.
Breather Filter is required. Need one? click here.

KIT INCLUDES: 1 VELOCITY STACK, 1 OUTERWEARS PRE-FILTER