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Racing Exhaust BigOne Sport II,
for APRILIA SR2000
FOR RACE USE ONLY
Fast system with big volume muffler for real racing fetishists. YASUNI completely revised the Big One at the beginning of 2004 and upgraded it in many areas.
Material: steel / muffler aluminum/cone-counter cone / usual. E-Pass
Sporty optics, the Big One‘s muf. er has large volume combined with low noise, noticeable power plus, extremely light, durable, fair price performance ratio and for many models with E-Pass.
SIP-TIP! Lighter vario rolls, harder clutch springs, bigger main jets (5%).
German Scooter Magazine MOTORETTA January/February 2004: “What convinced us was the brutal power increase to 9.5 horsepower and with 2.7 kilos, the lightest system”, “really easy to assemble”, “loved by tuners”. “Results: a power-performance exhaust with an unbeatable price-performance ratio.”
SIP TUNINGI LEVEL 2/SPORT
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