After many years of development in exhaust systems for S2000. We found the 70mm pipe size provides the best exhaust flow to for maximum power from minor to major tuned N.A. F20C and F22C engines. 70mm is also compatible with force a induced set up. We tried to make as less bend as possible to provide maximum exhaust flow and horse power gains. The entire system is made out of titanium held on with hooking springs to connect the pipes without using traditional flanges which adds weight and creates turbulance. Entire system weighs less than 9 lbs. The Flagship model of the entire T1R exhaust line.
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