Looking for aftermarket parts to modify or upgrade your Audi RS3 with throttle controllers? At Tunersports.com we carry a huge selection of the top name brand performance throttle controller parts and accessories for your RS3.
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 IN STOCK - LOW 1057942Say goodbye to that dead, laggy throttle pedal feeling and enjoy quicker engine response and acceleration with the BD Power TS Booster. The TS Booster amplifies the signal between the throttle pedal and ECM to give a quicker reaction time and forces your performance curve to occur sooner, achieving ... BD Power Throttle Sensitivity Booster v3.0 - VW / Audi / Porsche 2017-2019 Audi RS3 Base $289.95 |