BD TS Booster V3.0 - BMW 1991 4-inch intake velocity stack which

4-inch intake velocity stack which will support/cool 600hp-750hp

Auxiliary supply and return ports for dual fuel supply

GTIN: 00019025024403

GTIN: 00019025022584

GTIN: 00019025017016

BD TS Booster V3.0 - BMW 1991 4-inch intake velocity stack whichSay 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 quicker engine response and a "fly back in your seat" feeling. Factory connections mean a painless install giving you six acceleration levels and a