Toyota U660E, Shift Kit, 07-UP (Transgo) Toyota/Lexus 6 Speed U660E Toyota Avalon 2008 3.5L, Camry 2007-2009 3.5L Lexus ES 350 2007-2008 3.5L Contains new TCC/Lock Up Boost valve with bushing assembly, new Solenoid Regulator valve assembly and B2 outer Regulator valve. Convenient drop in valves, No special tooling or machining necessary! Addresses Shuttle Shift, Flare on 2-3 Shift, Slips with throttle in 3rd and/or 4th,TCC Slip and codes. Improves and restores correct drivability with added durability. Installation recommendation: Experienced technician Transmission removal necessary: No