High quality sound with deep bass.
Achieves high torque and high power that will not disappoint.
An all-round type exhaust system with a well-balanced sound and performance.

The Kakimoto•R, which represents the Kakimoto Kai EXHAUST SYSTEM and uses a hull-shaped muffler and oval muffler as the main silencer, is an all-round type exhaust system that is well-balanced in both sound and performance.
The high quality sound with deep bass that makes you think of the Kakimoto sound, and the high torque and high power that do not disappoint, are evident in the fact that the Kakimoto Kai EXHAUST SYSTEM has established an unshakable position as synonymous with high-performance, high-sound-quality exhausts.
Its distinctive features are the tail with a double diffuser structure and the special internal combustion engine structure. The double diffuser is an essential factor in completing the formula of "Kakimoto = Spartan deep bass". The double pipe creates a layer of air that mediates between the high-temperature exhaust gas emitted from the engine and the low-temperature outside air, adjusting the exhaust note. In addition, this double pipe uses secondary air to promote the exhaust gas escape, further realizing a dry deep bass sound. And above all, it makes the bumper much less likely to get burned. The double diffuser plays the role of an air-cooled fan. It is no exaggeration to say that there is no other sports exhaust system that is as gentle on the body as the Kakimoto R with its double diffuser tail.
Kakimoto's original internal combustion engine structure has a high noise-reduction effect, complies with JASMA standards, and delivers high torque and power that will not disappoint.
Although it looks like a large muffler, the inside is straight, which provides good exhaust efficiency and high power response at high revolutions. The large-volume muffler maintains appropriate exhaust pressure and ensures torque at low and mid-range speeds.
This truly demonstrates the performance of "The tuning exhaust system".
Kakimoto•R is a product that condenses Kakimoto Kai's exhaust system manufacturing know-how into a high level of performance, delivering ample performance in sporty situations, whether on the street or on the circuit.