SpeedFactory Turbo Manifold Forward Facing B-Series T4 60mm Turbosmart W/g clearance20 Tomei's Expreme GDB / GRB

Tomei's Expreme GDB / GRB Impreza exhaust manifold has been extensively developed and tested in-house and offers improvement to both peak power and torque

with covered status LED and test buttons for added splash resistance

these arms offer a time saving alternative to re-bushing your existing arms

EGT amplifier or other similar low powered CAN devices which have a total continuous current draw of <3A

and our primary goal was to pursue total tuning that would deliver driving performance surpassing the Type R (FK8)

SpeedFactory Turbo Manifold Forward Facing B-Series T4 60mm Turbosmart W/g clearance20 Tomei's Expreme GDB / GRBThe 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