BMS Downshift Blocker for BMW Type:Type A and stage 3 curves on

and stage 3 curves on the fly and even fine-tune each mode using simple up or down adjustment buttons on the device

Inc and manufactured overseas our replacement charge pipe upgrade features all-aluminum construction

Simply install the JB4 as your first and only modification and enjoy an entirely new fast and smooth racing experience

25" hose clamps

cost effective way to improve handling and stability while dramatically enhancing the look of your BMW

BMS Downshift Blocker for BMW Type:Type A and stage 3 curves onExclusively for automatic BMW vehicles with the gas pedals pictured below This nifty device clips on to your gas pedal allowing you to fully depress it without triggering a transmission downshift. Extremely handy for racing situations where you need to control gear shifts manually. When drag racing launching in 2nd gear and avoiding the kick down in to 1st will dramatically improve your 60' time on street tires. For automatic and DCT vehicles only.