HMF Racing Yamaha Raptor 660- Performance-Series Slip On 01-05 Color:Gun Metal Required Per Assembly: 1

HMF Racing Yamaha Raptor 660- Performance-Series Slip On 01-05 Color:Gun Metal Required Per Assembly: 1The Yamaha Raptor 660 is available as a Slip On or Full System in the Performance and Competition exhausts. Depending on the exhaust series, the slip on system picks up 10 15% more horse power, while the Full System adds 15 25% more. There will be a 4 6dB increase in sound when compared to the stock muffler, however the Competition Inserts and HMF Quiet Core can decrease those 2 4 dB. Fits: (01 05) Raptor 660R, T, SET, YFM660RN FUEL TUNING IS

SKU: 11250769839 · From swhco.com