SpeedFactory Stainless Turbo Manifold Forward Facing B-Series Divided T4 Twin 44-46mm W/g Brake Fluid Formed in 1973 by Hirotoshi

Formed in 1973 by Hirotoshi Honda

our patented Ultra Race Intake Manifold features massive increases in airflow

and the bends and resistance reduced

85” long intake runners with smooth transitions allowing the Ultra Street Intake Manifold to really move some air

50mm diameter feels good in the hand and promotes more positive shifting

SpeedFactory Stainless Turbo Manifold Forward Facing B-Series Divided T4 Twin 44-46mm W/g Brake Fluid Formed in 1973 by HirotoshiThe SpeedFactory B Series Forward Facing Outlaw Turbo Manifold has set and broke several world records on our own B Series powered race cars. This manifold is for EXTREMELY high powered applications where maximum torque and horsepower are desired on high revving racing engines fitted with larger T4 turbochargers. Our custom, ultra long merge collectors create a turbulent free area for the exhaust gas to enter the turbine housing in even pulses at high