Stage 1 Performance Kit; QMB139

Give that 4 stroke 50 a boost with this NCY Performance Kit. An easy upgrade that includes a stainless NCY exhaust, and the NCY performance transmission kit!Save 10% by purchasing this kit, as opposed to buying the parts individually.Not legal for use in California on pollution controlled vehicles.Check local laws before installing.This product is not intended for use on public roads or land. CARB (CA Air Resource Bureau) Restricted, NOT FOR SALE IN CALIFORNIA)