Dyno graph below shows the 1151cc 2V engine; Stock (blue lines) vs GTM Full Kit: Air box lid w/HF filter, Free-flow muffler (red lines) : +15 rwhp & 22 ft.lbs. @3650 RPM once corrected with our ECU update and Power Commander/AutoTune found on our online Store HERE.
GTM BNS12 Air Box Lid
GT MotoCycles® Airbox Lid Eliminator for your Breva 1100 or Norge/1200 Sport (2V or 4V) Proven power increases - see our Forum HERE for dyno and related. ASA prototype shown. Fuel modification required, see links below. Highly recommend a high-flow element, also shown below. Contact us if not...
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