Boost throttle sensitivity and engine response to remove that laggy pedal feeling for snappier in-town driving performance with BD's V3.0 Throttle Sensitivity 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 quicker engine response and a "fly back in your seat" feeling. Factory connections mean a painless install giving you six acceleration levels and a security mode. No need to program, the TS Booster sophisticated A.I. will do the work for you, learning the appropriate settings for your particular application from your throttle inputs. TS Booster doesn't affect warranty or tamper with emissions.