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Pro-Shift "H" Pattern DBS™

Pro-Shift have developed and patented a unique throttle blipping system for conventional manual "H" pattern gearboxes.

The system removes the requirement for "heel & toeing" when downshifting, it helps to sequence the vehicle's engine RPM to wheel speed thus blending the two and providing seamless downshifts during braking, the Downshift Blipper has the added benefit of reducing mechanical wear and tear on the gear train whilst downshifting.

The system works by energizing the Pro-Shift Downshift Blipper Module when the brake pedal is depressed then giving a controlled time and throttle opening percentage adjustable downshift "blip" each time the clutch pedal is depressed, this has the effect of adding extra car control and stability during "spirited" driving.

Pro-Shift provide stand-alone downshift throttle blipper modules for conventional cable operated throttles that work in either a pushing or pulling motion according to individual vehicle requirements along with the increasingly common DBW (Drive By Wire) throttle bodies.


This system is equally suited for racing, track days and road use.


H Pattern System


To learn what is the most suitable for your requirements please contact us at... info@proshift.com for further details.

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Use our online enquiry form to request a quote or further information


+44(0)1332 668100




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Suzuki GSR750 Fitted with Pro-Shift's Unique Electronic Sidestand Suzuki GSR750 Fitted with Pro-Shift's Unique Electronic Sidestand


After 3 seasons of use the gearbox internally looks like new and needs no revision at all. This shows how good the Pro-Shift system has worked. All I can say is thank you very much to all at Pro-Shift for such a good package, I can fully recommend it to anyone looking for a similar system!

MIKE CASON (UK) November 2 2014

Thanks so much Pro-Shift! The system is amazing on the road, can't wait to get it on the track. Well worth the money, the only thing that beats your product is your customer service. Couldn't recommend enough!!!

ROBERT GUY (UK) August 10 2016

Many thanks to Roy and Chris, amazing service as always! You are a fantastic team up there and always willing at short notice to help.

ADRIAN LEWIS (UK) May 24 2016

Really happy with the system. It's just completed the bike, it's made it so stable on heavy braking and down shift!! The lap times are the proof I needed! Transformed the bike so a big thank you to all at Pro-Shift. 

TOM ELLIS (UK) May 10 2016

Everything installed and if I had to give a rank from 0 to 10 for it I would give 12.

LUIS HENRIQUE A. MONTEIRO (Brazil) February 14 2016

Just to let you know, the autoblipper system works brilliantly thank you! 


I love the product and the service, this thing is amazing I need one for my street car, one of the best mods I've bought for my car.  Thank you, thank you, thank you.

BARRY PRIMUS (MA USA) December 22 2014

the paddle shift works brilliantly ...thanks (Happy Customer)

Dick Savy (VIC Australia) November 17 2014

Your shifter works exceptionally well. The ability to shift through corners allows for fast corner shifting without having to change riding geometry and is a great benefit. I won my first race of the weekend virtually without practice. Very pleased.

DAVE GYGAX (Oconomowoc WI USA) September 29 2014

Just wanted to say thank you for your great service and let you know my auto blipper works great!

TOMMY GIRARD (USA) September 26 2014