Add the power of a Thunderbolt Gauge to your 2017 6.7L with  levels up to an additional  200 RWHP!  The Thunderbolt is not only a tuner, but an electronic gauge package.

Add the power of a Thunderbolt Gauge to your 2017 6.7L with  levels up to an additional  200 RWHP!  The Thunderbolt is not only a tuner, but an electronic gauge package.

Retail Price: $1,249.00 (Save $250.00)

6.7L SCT X4 with custom KEM competition tune for your 2017 6.7L Super Duty. We have been tuning the 6.7L longer than any other company and know what works and what doesn't. The tuner comes presently with only 1 power level, Tow, which adds around 20 RWHP and allows for modifications to your exhaust system for competition use.  Updates will be offered as available to allow for more power levels as well as the addition of transmission tuning. Please Note: before this product ships, a signed and notarized Affidavit  will need to be mailed back to us.

KEM custom tuned 2011 to 2016 6.7L file set for SCT tuners. We have been tuning the 6.7L longer than any other company and know what works and what doesn't.

6.7L Remake file. Have you changed hard parts on your truck and now the tuning is not working properly? We can remake your files for any modification that you have done to your truck. Note: $75 is for EACH file that you want remade. Please allow up to 48 hours turnaround time from when we receive ALL the information required.