Ultimate9 EVC551 EVC Throttle Controller to Suit Subaru Various Models Car Stereos This protects the antenna during

This protects the antenna during trailering and reduces overall height

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Ultimate9 EVC551 EVC Throttle Controller to Suit Subaru Various Models Car Stereos This protects the antenna duringEVC Throttle Controller to Suit Subaru Various Models The EVC Throttle Controller reduces throttle lag and improves throttle response by providing new points of reference for the vehicles throttle mapping. It introduces either a sharper or duller throttle curve depending on which of the 4 driving modes have been selected. Driving Modules: Ultimate (U) Performance mode 10 different adjustability levels to make the sharpness of your throttle as mild or