Offical T1R Exhaust thread !
Hey guys. Hopefully this will answer some questions for the FI guys. I just ordered the 70R Sparrow for my 07. I have the Kraftwerks high boost kit and Comptech headers. I'll get some before and after dyno numbers as soon as I get it in and put on.
i tracked down a T1R 63mm V1 and i can safely say this is my favorite single exhaust. Coupled with my 63mm T1r Test pipe, the car sounds amazing and revves so smooth. i cant wait to complete the system with a T1r header in the near future.




I'll let you know how it is.