Tomei Arms MX8270 Turbo Kit for Nissan SR20DET

Rated for 450HP on the Nissan SR20DET, the Tomei Arms MX8270 is the larger of Tomei's bolt on turbo kits for the SR and supersedes the earlier M8260 line. It suits builds that have outgrown a stock frame upgrade but still want to keep a bottom mount layout with the factory style manifold position.

Compressor wheel

The MX8270 uses a CNC billet compressor wheel, a drastic step up from conventional cast wheels. Thinner blades with a larger surface area increase intake volume, and the weight reduction improves initial spool. Aerospace quality materials give the wheel high rigidity at that lower mass.

Actuator

• Multi-rated forged billet actuator, large capacity reinforced type
• Six types of springs supplied for fine boost settings
• Swivel type nipple allows flexible hose attachment angles

Compatibility

Nissan SR20DET. Works with the stock SR20DET manifold or bolts to any bottom mount aftermarket exhaust manifold.

What ships in the kit

• Tomei MX8270 turbo
• Internal wastegate with multiple springs
• Gaskets
• Oil lines
• Drain line adapter
• Intake adapter

Supporting injectors, a mass air sensor sized for the airflow and an ECU tune are required to use the extra capacity of this turbo.

Legal in California only for racing vehicles which may never be used, or registered or licensed for use, upon a highway.