Nissan TB48 T4 Exhaust Manifold Would you like EGT:I don't need EGT's For those already using a

For those already using a high-volume hat

We’ve had these in testing in a handful of 1000+Hp engines for around a year now and we decided we were ready to go into full production for all of our supported engine platforms after consistent success after we ironed out the bugs

NOTE: most aftermarket lower intake manifolds are already machined with 14mm lower injector O-ring ports

Highest fluid pressures such as nitrous & power steering

but over time and with some corrosion

Nissan TB48 T4 Exhaust Manifold Would you like EGT:I don't need EGT's For those already using aAll 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