Developed for street use.
Provides increased torque and throttle response at Mid RPM range.
Carburetor jetting is not needed for street use.
For use in racetrack, where prolonged high rev situation is necessary, increasing main jet setting is recommended.
Due to larger expansion chambers, there are some interference with under cowl.
Chambers are build to order and lead time is about 2 to 4 weeks from the date of order to ready to ship.

Made withTIG Welded steel pipes.
Developed for street use.
Provides increased torque and throttle response at Mid RPM range.
Carburetor jetting is not needed for street use.
For use in racetrack, where prolonged high rev situation is necessary, increasing main jet setting is recommended.
Due to larger expansion chambers, there are some interference with under cowl.
Chambers are build to order and lead time is about 2 to 4 weeks from the date of order to ready to ship.