aFe 16-23 Audi A4/A5 / 21-23 Audi A5 Quattro/A6 L4 2.0L (t) Sprint Booster V3 Power Converter 1977-chevrolet-k20-suburban-custom-deluxe-esi9008945 This kit will work with

This kit will work with OEM or aFe cold air intakes

horsepower and improved throttle respons e

and precision-fit components

This system features the classic S-Type sound with no drone

aFe 16-23 Audi A4/A5 / 21-23 Audi A5 Quattro/A6 L4 2.0L (t) Sprint Booster V3 Power Converter 1977-chevrolet-k20-suburban-custom-deluxe-esi9008945 This kit will work withAutomobiles 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,