Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control) – also known as drive-by-wire – has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up-hill starts, quick gear changes, overtaking, etc. The Sprint Booster aims to overcome this throttle response delay for ETC-equ ipped vehicles, providing crisp on-tap acceleration at the driver's disposal. Reduces Throttle Response Time Improves Acceleration Easy To Install Does Not Affect The Vehicles Electronic System Three Position Settings VEHICLE FITMENT 2011-2022 Mini Cooper Countryman S John Cooper Works ALL4 (Aspiration: Naturally Aspirated, Turbocharged & Engine Designation: N16B16A, N18B16A, N18B16C, B36A15M0, B46A20M0, B48A20B & Liter: 1.6, 1.5, 2.0 & Cylinder: 4, 3 & Block: L & Fuel: GAS & Mfr Body Code: R60, F60) 2002-2022 Mini Cooper S Clubman S Clubman John Cooper Works Coupe Coupe S Roadster Roadster S Coupe John Cooper Works Roadster John Cooper Works (Aspiration: Naturally Aspirated, Supercharged, Turbocharged & Engine Designation: W10B16A, W11B16A, N12B16A, N14B16A, N14B16C, N16B16A, N18B16A, N18B16C, B48A20M0, B46A20M0, B48A20B, B36A15M0 & Liter: 1.6, 2.0, 1.5 & Cylinder: 4, 3 & Block: L & Fuel: GAS & Mfr Body Code: R50, R53, R52, R56, R55, R57, R58, R59, F56, F55, F57) 2013-2016 Mini Cooper Paceman John Cooper Works ALL4 S (Aspiration: Naturally Aspirated, Turbocharged & Engine Designation: N16B16A, N18B16C, N18B16A & Liter: 1.6 & Cylinder: 4 & Block: L & Fuel: GAS & Mfr Body Code: R61) 2016-2022 Mini Cooper Clubman S John Cooper Works ALL4 (Aspiration: Turbocharged & Engine Designation: B36A15M0, B46A20M0, B48A20B, B48A20T1 & Liter: 1.5, 2.0 & Cylinder: 3, 4 & Block: L & Fuel: GAS & Mfr Body Code: F54)