Nissan TB42/TD42/TB45/TD45 T4 Exhaust Manifold Wastegate Flange/s:No - Wastegate Flange/s The bottom return port is

The bottom return port is threaded for 6AN ORB

00mm Valve Lift - 272°/278° racing cams for engines in the 650-900hp range

it runs inline with the PCV (positive crankcase ventilation) valve and retains it's factory function

Turbosmart Patent Pending

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Nissan TB42/TD42/TB45/TD45 T4 Exhaust Manifold Wastegate Flange/s:No - Wastegate Flange/s The bottom return port isAll 6Boost manifolds are individually hand made in Australia. They are specifically designed for your application and built around unique "merge collector" design. This means no pipes cross each other and the merge collector directs all exhaust gases at the turbine entry. We have these to suit many combinations, if you don't see the combination you require in our selection please email and we can have one custom made for you. Additional Extra's