MANIFOLDS

FRH designs and creates everything from fully modified cast manifolds to completely custom fabricated sheet-metal manifolds.

CYLINDER HEADS

FRH Doesn't cut any corners in designing the best racing cylinder heads in the country


DEVELOPMENT

We at FRH pride ourselves on the ability to develop cutting edge port designs to keep our customers in the winner circle!

OFF-ROAD

FRH now offers our precision design work to those who enjoy the off-road dirt bikes,ATV,UTV, and side-by-side racing.