Plazmaman Billet Intake Manifold with Fuel Rail and 66mm Billet Throttle Body Nissan SR20 S13

Plazmaman’s SR20 S13 inlet manifold is designed with curved inlet runners. We highly recommend the use of Plazmaman’s Billet 66mm throttle body included in this kit for street/strip/drift applications. This manifold is supplied complete with a dual feed fuel rail with 8AN fittings and a Plazmaman 66mm billet throttle body.

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.



Replace your tired, old throttle body with a high performance 66mm billet unit from Plazmaman! A must for any high horsepower upgrade!

Used on the fastest street and race cars around the globe!

• Featuring a progressive throttle linkage.
• Linkage can be either Clockwise or counter-clockwise.
• CNC machined from 6061 T65 aerospace billet aluminium.
• Hard anodized silver.
• Accepts OEM TPS Sensor
• 66mm ID throttle butterfly.
• O-ring flange seal
• Corrosion resistant split shaft material
• Unique countersunk flange bolt design
• Thick 2mm NOS COMPATIBLE butterfly for consistent positive seal.
• Accepts a 2.75" (70mm) Plazmaclamp.
• LH Rotation