HKS GTII Sport Turbo Kit Mitsubishi EVO VIII IX 03-06

The GTII Turbo special cast turbine and compressor housings of the HKS GTII 7460R allows it to be a true bolt-on upgrade for the Mitsubishi Evolution IV-IX by utilizing the OEM exhaust manifold. The HKS GTII 7460R is also a twin scroll, reverse rotation turbocharger.

The design of the GTII 7460R allows for a shorter and straighter exhaust path to the turbine wheel, delivering the benefits of less restriction and better boost response while allowing full spool and stable boost pressure throughout the RPM range. Intake and exhaust port designs optimize the flow area to allow an increase in air-flow capacity while the ball bearing center housing rotating assembly (CHRA) improves low speed response and quicker boost pressure ramp up times. Use of premium materials include inconel for the turbine wheel because of inconel;s resistance to oxidation and its ability to maintain its structural integrity in high temperature atmospheres. Special heat resistant cast material increases the reliability and durability of the turbine housing.

Compressor Wheel Specs:

• 49 trim
• 52mm Inlet
• 74mm Outlet

Compressor Housing Specs

• .82 A/R

Turbine Wheel Specs:

• 60mm outer diameter
• 54mm outlet diameter
• 81 trim

Exhaust Housing Specs:

• .74 A/R

Gains:

• +62whp and +39ft lbs