Plazmaman Billet Inlet manifold for the 4G63 heads. These inlet manifolds were designed utilising over 25 years experience at the forefront of turbo racing. We took all areas of design into account - which include ram tube length, taper and inlet volume. At Plazmaman we can vary the Plenum dome volume to suit your power and torque needs.
All Plazmaman inlet manifolds and products are precision tig welded by experts in house at our Sydney Facility. Through our ability of manufacturing in house we are able to guarantee these inlets with a life time workmanship warranty. These are rated to 100psi at any RPM level you choose.
Plazmaman inlet manifolds utilise some of the most advanced manufacturing techniques. Multi axis HAAS CNC machines ensure that all the one piece billet bases have tolerances to within .005. The inlet manifold dome utilises a hard temper 3mm sheet alloy surface that has been made to shape in house utilising advanced forming techniques.
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