Vivid Racing

Tomei Extreme Ti Titanium Catback Exhaust Subaru WRX STI GVF 4Dr Sedan 2008-2016


In order to achieve the best performance possible from this Expreme Ti Titanium exhaust, Tomei have designed the layout of the system to be as straight as possible. By minimising bends and the angle of the bends, they were able to maximise the exhaust gas flow efficiency. The conventional style flange is not used to help reduce weight even further.

The use of the springs and clamps eliminates the need for gaskets as well. The long fiber wool threads were adopted for the silencer which has proven to last longer than the traditional fiberglass materials, even over a longer period of time with extensive high temperature exposure both at high and low pressures.

Only the racing layout muffler design in full Titanium can produce the exhilarating race sound that is second to none. The design targets were strictly for performance use and for the best value for money.


  • Titanium Construction
  • Pipe Diameter - 80mm (3.15")
  • Tip Diameter - 115mm (4.5")
  • Total Weight - 15.8kg (34.8lbs)
  • Subaru WRX STI 4Dr Sedan 2008-2021