58mm billet throttle body Get more More air + more HP ! Get more air moving through
your motor with a 58 mm Billet throttle body. HP gains up to 6HP over
54mm throttle body on large displacement motors. Kit comes with Billet throttle
body, High velocity intake tube,K&N Filter,outerwear and mounting
hardware.
 
Does not work with stock intake or FCI intake kit!