6Boost Exhaust Manifold, for Nissan RB25/30DET (DOHC), T4/2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766-7675" evo 4-8 Temperature Range: -40°C (-40°F) to

Temperature Range: -40°C (-40°F) to 93°C (199°F)

Seamless integration dry sump drive adaptor

and you can’t vent them to atmosphere without stalling your engine…

into higher RPM

Integrated Crank Trigger

6Boost Exhaust Manifold, for Nissan RB25/30DET (DOHC), T4/2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766-7675" evo 4-8 Temperature Range: -40°C (-40°F) to6Boost Exhaust Manifold, for Nissan RB25 30DET (DOHC), T4 2x40 'Divided Entry' Twin 40mm Wastegate Ports "Non Sportsman Mid Frame ie PT6766 7675" Prepare to unlock the full potential of your turbocharged engine with a 6Boost turbo manifold. All 6Boost manifolds are specifically designed for your application and built around a unique "merge collector" design. This means no pipes cross each other and the merge collector directs all exhaust gases at the