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 SP18 2009-2013 Audi A3 2008-2016 Audi A4 2007-2016 Audi A5 2003-2018 Audi A6 2003-2018 Audi A6 2011-2017 Audi A7 2011-2018 Audi A8 2013-2016 Audi ALLROAD 2008-2017 Audi Q5 2006-2021 Audi R8 2008-2016 Audi RS4 2007-2016 Audi RS5 2003-2018 Audi RS6 2011-2017 Audi RS7 2008-2013 Audi S4 2007-2016 Audi S5 2003-2018 Audi S6 2011-2017 Audi S7 2011-2018 Audi S8 2008-2017 Audi SQ5 2008-2015 Audi TT 2007-2021 Porsche 911 (All trims) 2017-2021 Porsche 718 2005-2021 Porsche Boxster 2006-2021 Porsche Cayman 2014-2019 Porsche Macan 2009-2018 Porsche Panamera 2011-2019 Volkswagen Beetle 2012-2017 Volkswagen CC 207-2016 Volkswagen EOS 2006-2021 Volkswagen Golf 2010-2014 Volkswagen GTI 2006-2021 Volkswagen Jetta 2006-2021 Volkswagen Passat 2006-2009 Volkswagen Rabbit 2007-2021 Volkswagen Tiguan