Petrol & diesel tuning boxes for: Truck / CUMMINS / QSX

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Cummins tuning boxes for model qsx

Looking to improve and tune your Cummins QSX? then look no further than the DTUK car tuning box. You could expect to see an increase of up to 40% more power and torque, sometimes, even more, using our plug and play petrol and diesel tuning boxes.

Find your QSX model here...

Engine Type

Standard PS

Tuned PS

Standard Torque NM

Tunes Torque NM

View tuning products for:
14.95, 0PS/0KW, 14950 ccm
0 128 2788 3348

Read some of our QSX testimonials below...