Features: ex) RB series
Can be used for high power vehicles over 600 PS.
The exhaust pipe adopts a diameter of 85 straight structure that can be used with normal to upgrade turbine models (the catalytic connection part is φ80 according to the HKS catalyst size).The main shell and tail pipe parts are not squeezed, so it achieves a low emission reduction that is the life of turbo engines, and the layout is also suppressed to be extremely bending and exhaust efficiency. In addition, when the pipe diameter of the muffler pipe tends to decrease the ground height, but the design takes into account the layout flange position to ensure the ground height of the factory equal to the ground.
"Comfortable and silent in the city that meets JASMA standards."
In addition to meeting JASMA standards, the sound construction has been performed with two different stages of "city riding, idling, residential areas, cold starting, and high speed cruising, and "comfort in the car and attention to neighbors.In addition, the sound quality is also controlled by controlling the bass common with high-power mufflers, reducing the "combing sound" that comes into the car and makes it clear and comfortable than the volume value.
When you step on the accelerator, it produces a unique RB26 sound.
When you open the throttle you can play RB26 unique sound.You can enjoy "quietly and comfortable" in low rotation ranges, such as street riding, and "RB-like sound" in high rotational ranges, such as circuit driving, etc. It also provides a volume that meets security standards when used with HKS front pipes and metal catalyzers.
Depending on the settings and specifications, there may be cases where the security standard volume is exceeded.