Plazmaman’s SR20 S13 inlet manifold is designed with curved inlet runners. We highly recommend the use of plazmaman’s Billet 72mm throttle body for street/strip/drift applications. This manifold is supplied complete with a dual feed fuel rail.
As with all Plazmaman inlet manifolds, these are packed with many features such as:
Built-In Ram Tubes 6061 T65 Aluminium. O-ring port seal design. Precision CNC machined billet base, with hand made 3mm smooth design plenum dome. Professionally Tig welded in house by our highly experienced fabricators. Ergonomic appeal and lifetime structural guarantee.
