The engine sound was a little loud and I felt it became thicker.

● Mounting parts: Intake suction kit

As you can see in the product description, it is intuitive that the genuine air is bellows and the air taken in is difficult to rectify.
Installation was completed in 20 to 30 minutes without any trouble.
The housing is also strong and bulging, and has a unique shape that allows air to be taken into the engine without being disturbed, and the characteristic red color makes the engine room lively.
The impression of the test run was that the engine sound was a little loud and thick.

● Kanagawa Prefecture Biri-san (Axela / BM Diesel 2.2L)