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.

Add the power of a Thunderbolt Dash to your 6.7L with power levels up to an additional 170 RWHP!  The Thunderbolt is not only a tuner, but an electronic gauge package.

Add the power of a Thunderbolt Gauge to your 6.7L with power levels up to an additional 170 RWHP!  The Thunderbolt is not only a tuner, but an electronic gauge package.