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 SP27 2013-2016 Scion FR-S 2019-2022 Subaru Ascent 2013-2022 Subaru BRZ 2013-2021 Subaru Crosstrek 2007-2022 Subaru Impreza 2009-2021 Subaru Forester 2009-2019 Subaru Legacy 2008-2019 Subaru Outback 2014-2021 Subaru WRX 2014-2021 Subaru WRX STI 2017-2020 Toyota 86 2021-2022 Toyota GR86