Shiftpower has arrived. The throttle response controller that will change your driving experience and add driving pleasure!Eliminating the acceleration delay with various driving modes: Race, Super Sport, Sport, Dynamic, Eco, Valet, Lock with three different acceleration curves: Linear, Dynamic and Exponential. Maximum personalization use the integrated Bluetooth and smartphone application available for iOS and Android OS. Auto unlock and Valet to normal mode with Bluetooth detection. Easy installation, no programming, and available for various vehicle brands and models, see vehicle selection guide. Immediate acceleration response with 351 adjustable settings Greater driving pleasure with full control of how your car drives Eliminates the initial throttle lag More sporty driving experience Valet mode with 30 adjustment settings Eco mode with 20 adjustment settings Throttle lock out for theft prevention Easy installation and no programming. Also easily reversible Plug and play with OEM style connectors (does not alter the vehicle) Available for various vehicle brands and models Installation User Manual (English) Installation User Manual (Spanish) 3 Year Warranty Compatible With: 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 Manuals and Videos: Installation Manual - Shiftpower (English) Installation Manual - Shiftpower (Spanish) 2015-2021 Toyota Tundra Installation and Demonstration 2014-2021 Lexus GX 460 Installation and Demonstration