Efficient High Flow Design For Both RB20 & RB25 Engines
With a smooth inner walls, high flow capacity, easy to install flange design for an easy direct bolt on application.Compatible with the stock turbo and the Tomei ARMS Turbo will contribute with improving the power output. Designed to suit a Φ76.3mm front pipe.
Applications
R31,R32, C32,C33, A31, Z31 RB20DET POWERED VEHICLES
R33,R34, C34,C35,WC34 RB25DET POWERED VEHICLES
WIDE MOUTH, STEPLESS SMOOTH PORTING
The stock outlet pipes mouth is partially blocked at the port bypass side. This design is for low engine speed response. We've enlarged this section to improve power gains. By optimizing the shape of the enlarged area, we were able to prevent the loss of both torque and power in the low engine speed range.
3 INCH (φ76.3mm) COMPATIBLE
The internal diameter has been enlarged by 120%. This will significantly drop exhaust back pressure.
140% LARGER
HIGH STRENGTH FLANGE
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