T6 3D Exhaust Transition Flange 4”


T6 to 4″ exhaust inlet flange. Choose between 4″ 16 gauge tube which is 4.0″ OD and 3.875″ ID or 4″ Schedule 40 pipe which is 4.5″ OD and 4.0″ ID. Tubing is measured by nominal od whereas pipe is measured by nominal id. Flange is 3D profiled, CNC machined in-house to maximize air flow. Weldable mild steel. Stud and nut kit to mount the turbo available here

Fits most GT55,HC5A,HX80,HX82,HX83,HX60,S400,S500 & T18A turbochargers.

SKU: 030718-4 Category:

Additional information

Select Mating Tube or Pipe Diameter

4" 16 Gauge Tube, 4" Schedule 40, 4" Schedule 10