yzf1999
Expert
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- 2015 Yamaha SR Viper LTX SE
i was wondering if this muffler and the air box mod where you remove the snorkel will need a fuel controller? Plus is stock clutching ok? Ten extra hp. Would be nice if the muffler isn't loud. I heard a clip of the Ulmer racing quiet muffler and it sounded good from ideal to WOT..thanks in advance for any input.
DranttelSS
TY 4 Stroke Guru
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Allan can answer the fuel question, stock clutching will hit the rev limiter with those mods. You will need more weight or a clutch kit.
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- 2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
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A fuel controller is not needed. You will need to do some clutching. Give me a call or email me and I can take care of you.