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 OUT OF STOCK 77-16411Automobiles 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-w... aFe Power Sprint Booster Power Converter 11-17 Porsche Cayenne 2003-2006 Porsche Cayenne S / Turbo $277.86 SALE |