● Mounting parts: Sports induction box

I purchased a product without a filter and operated it with a genuine air filter.
AutoExe's center dual sports muffler was originally installed, but I feel that the original performance is being demonstrated by installing this product.
Although it is a genuine air filter, both intake and exhaust sounds are louder.
It's a sound that makes you want to step on the accelerator, so you're worried about fuel efficiency, but it doesn't seem to change much.
The intake air temperature is more than 20 degrees higher than normal.

● Chiba Prefecture Asianbeat (Roadster / ND)