Viper RSI 650. Bored to 8.4, balanced, high performance cam, roller rockers and lifters. CNC heads, 2.02 Viper intake valves, 1.60 Viper exhaust valves, beehive springs, TI-Retainers, spring locators, Competition Valve job and computer tuning. Polished throttle bodies with polished air induction. Shift light installed. Installed Hi-Flow Cats and muffler system. Mufflers can be dialed to different exhaust volumes. Productizing over 800 hp. It is one fast ride handles like on rails. State and local taxes, tags, registration and title fees are not included in the advertised price.