Shiftpower has arrived. The throttle response controller will change your driving experience. Eliminating the acceleration delay with various driving modes. To allow maximum personalization use the integrated Bluetooth and smartphone application available for iOS and Android OS.Features: Immediate acceleration response compared to factory Greater driving pleasure Improved throttle response to your liking Eliminates the initial throttle lag with precision More sporty driving experience Valet mode to restrict valet drivers with 50% or less throttle power Throttle lockout for theft prevention Easy installation and no programming Plug and Play installation with no modification to the factory harness Available for various vehicle brands and models, see vehicle selection guide Compatibility: Model SP07 2006-2009 Toyota 4Runner (V6 and V8) 2005-2021 Toyota Tacoma V6 2007-2014 Toyota FJ Cruiser 2003-2009 Lexus GX 470 2007-2011 Lexus GS 350 2007-2011 Lexus GS 450h 2008-2011 Lexus GS 460