To truly enjoy the FA20 engine one needs to extract the most from it in its NA form. Because of this, maximum weight reduction is an essential part of attaining this goal. The Tomei Ti Cat-less straight front pipe is specifically designed for competition use and to extract the most out of the ZN6's engine. With the absence of a catalytic converter, the pipes constructed from Titanium, drastically reduce the overall weight to compliment the newly achieved power gains.
Also when fitted to a car that has a forced induction setup, it greatly enhances performance gains with the improved exhaust flow efficiency. The Tomei Ti pipe is one of the most essential pieces needed in order to extract the most out of the GT86/FR-S/BRZ.