aFe Power Sprint Booster Power Converter 06-15 Lexus IS250/IS350/GS350/IS-F AT HF64-4F42 Torque Solution Billet Shift Knob

Torque Solution Billet Shift Knob (Purple): Universal 10x1

Connector only

0 R 2008-2009 Subaru Legacy 3

Quick and easy bolt-on installation

aFe Power Sprint Booster Power Converter 06-15 Lexus IS250/IS350/GS350/IS-F AT HF64-4F42 Torque Solution Billet Shift KnobAutomobiles 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,