In order to enjoy a sport run in a circuit, in consideration of improvement of weight saving and exhaust efficiency,
it is completely made up of titanium material, and the main pipe diameter was developed to exchange turbine.
*: As a result of adhering to an engine performance and sound quality for Z33, the diameter of this main pipe is set at 70φ.
It achieved the below half the weight at about 6.5 kg compared to the stock
muffler's weight at 17kg.
