Nyhet. Leveringsklart våren 2024.
Yoshimura system bestående av lyddemper og mellomrør som eliminerer katalysator, og som dermed gir CP4 motoren ekstra doser med lyd/effekt over hele registeret.
Halvering av vekt sammenliknet med det originale systemet.
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Our AT2 Race Series 3/4 system makes incredible power throughout the power spectrum adding even more excitement on the race track with this 998cc crossplane CP4 engine. Our AT2 adds even more torque and HP to the already powerful YZF-R1 platform Max HP is up 2% over stock while max torque is up 1.7%. Weight is significantly reduced as well, our 3/4 system helps the MT-10 loose over 9 lbs. from stock! And the exhaust note you get when using the AT2 Yoshimura muffler is second to none.

Sound levels:
(Using J2825 standards)
2000 rpm open (no insert)
Stock: 83.0 dB
AT2 3/4 system: 95.5 dB
5000 rpm open (no insert)
Stock: 92.4 dB
AT2 3/4 system: 102.2 dB