JOYMAX125I Muffler 80D-RAPTOR JOYMAX125I

【RPM JOYMAX125I Muffler 80D-RAPTOR JOYMAX125I RPM 6046D】
EX-P: SUS Silencer Outer Cover: SUS Compatible models: SYM JOYMAX125i
Compatible model/year: LN12W-1
Fitting type: Full exhaust
Silencer size: φ100 x 370
Oil change: ○
Oil filter change: ○
Tandem: ○
Public road use: ○
Emission purification device (catalyst): ○
Proximity exhaust noise value: 83db
Acceleration noise value: 77db
Accessories: Exhaust gasket This is a high-spec muffler equipped with a multi-stage compression expansion structure silencer.
The inside of the silencer is divided into three expansion chambers, and the capacity of these expansion chambers, the total length of the bypass pipes connecting the partitions, and the inner diameter of the pipes are changed millimeter by millimeter while conducting actual driving tests, chassis dynamometer tests, and monitoring to pursue the best back pressure setting before commercialization.
As a result of research conducted without being constrained by development costs, over 1000 silencer concepts and over 300 prototype silencers were produced, which became the basis for the development of the 80D-RAPTOR brand muffler.
Improved driving performance was achieved simply by replacing the standard muffler.
The torque characteristics are very easy to handle, responsive, and deliver a powerful acceleration feel no matter what RPM range the throttle is opened from.
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