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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.
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TURBO : TOMEI ARMS M8265
 
  MATERIAL EXIT DIAMETER iցj VOLUME
(cc)
FLANGE THICKNESS(mm) WEIGHT (kg)
TOMEI SUS304 76.3 1050 12.0 1.55
STD STEEL 60.0 750 13.8 2.25
 
APPLICATION PART NUMBER
R31,R32, C32,C33, A31, Z31
RB20DET POWERED VEHICLES
TB6020-NS06A
(Previous P/N 422001)
R33,R34, C34,C35,WC34
RB25DET POWERED VEHICLES
 
MSRP $340.00 (USD)
 
 
 
 
‘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
 
 
‘EASE OF INSTALLATION
 
Designed to be a hassle free installation. We have incorporated a dimple in the pipe where the bolt for the flange is located. To allow ease of access to both bolts and nuts to allow a quick, trouble free bolt on application.
 
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EXPREMEƒgƒbƒv‚Φ