6Boost High Mount Manifold Nissan RB20/RB25


6Boost High Mount Manifold to suit Nissan's RB20DET/RB25DET engine

This manifold can be manufactured to either of the following specifications:

    • T04 Dual Entry Turbine Inlet Flange
    • T3 Single Entry Turbine Inlet Flange
    • V-Band Single Entry Turbine Inlet Flange (Suitable for genuine Garrett GT35 / GTX35 / GTX3584RS V-Band Turbine Housings)
    • 1 x Wastegate Provision for a Turbosmart 50mm ProGate/ProGate Lite Wastegate

    A larger wastegate   can  be used, as the manifold is supplied with a short wastegate starter pipe, designed to allow the fabricator to choose the size of the wastegate pipe, and the position the wastegate sits in. This is also why the manifolds  do not have a wastegate flange welded to them.


    • Steampipe Construction, with Lifetime Warranty against cracking
    • Ideal Wastegate Port Positioning
    • Equal Length Runners
    • Internal Merge Collector to take full advantage of engine exhaust gas flow
    • Supplied with Manifold to Cylinder Head Studs and Turbo Mounting Studs
    • Supplied with T04 Dual Entry Gasket or 
    • Supplied with T3 Inlet Gasket
    • Fits 99% of Engine Converted Vehicles

    Manufacturing Time:

    6-7 week backlog on all 6Boost Manifolds as they are hand made to order.


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