The unique outlet duct on the hood is designed with the enormous amount of test data from the actual driving on the tracks.   The cooling effectiveness gained from removing the hot air from the engine bay is no comparison with that of the stock hood.  The engine power stays at the peak without being robbed from the accumulated heat.

By improving the stock intake duct, the expanded intake duct improves the intake efficiency noticeably.  We recommend our front grill for further improving the efficiency on air intake.

Regarding the strength, the dual structure ensures the enough strength even for the spirited racing driving.  A matched painting to the body enhances the looks greatly.