Introducing the new Tomioka Racing Sigma Turbo for Mitsubishi Evolution X 4B11!

This turbo is 100% bolt-on and has potential to boost your Evolution X to blistering fast 550 HP! This turbo is designed for mid to high power band! Great for street and track applications. The turbo features a larger 3-inch inlet for higher and optimum air flow than stock turbo. The turbine housing comes ported and polished for even faster flow! The turbo includes an upgraded 21 PSI (1.5 Bar) wastegate actuator for maximum performance and quality above all else!

Compressor
Wheel Diameter: 61.4mm / 82mm

Turbo
Max HP: 550
Journal Bearing
Flange: STD 4G63 Turbo Flange
Actuator:0.8 BAR-1.5 BAR/ 12 PSI-22 PSI

Turbine
Turbine Housing Size: 12cm²
Wheel Diameter: 58.8mm / 67.1mm