2017-19 Yamaha Sidewinder Resonator Pipe
This 2 1/2" Resonator pipe saves 11 lbs(weighs 4.5 LBs) and gains up to 20 hp over stock without any fuel controller needed. We have tested the turboed pipe at all rpm ranges and have only seen 12.1-12.3 max on the air/fuel gauge. The pipe is fully constructed out of stainless steel for longevity and welded with great precision. The air/fuel bung is optional (add $50).