Customer Reviews

Ordered late Friday, showed up Monday. Install was a breeze with my buddy's lift. Fuel economy jumped 15%.

Added coolant filter kit - perfect combo! Mini Maxx's transmission tuning fixed my harsh shifts. No more EGR problems at 200k miles!

MPG jumped from 22 to 26 with Street Tune! CAN BUS plug kit was plug-and-play. Worth every penny.

Zero regrets. Level 4 (+180HP) tows my 16k lb trailer like it's nothing. Delete pipe fit perfectly no leaks.

V-band flange sealed perfectly on my 2014. Level 5 tune is a beast! No more DEF headaches after 150k miles.

Technicians perfectly transferred my 2022 ECM config. AutoCal V3's live data logging caught a boost leak I didn't know I had. 5 exhaust sounds incredible."

EGR delete solved my overheating issues. The performance tune makes my 2010 pull like a newer truck. Complete kit with all promised components.

Added TCM upgrade - shifts are buttery now! 8 tuning credits let me experiment. 150HP tune requires built trans but worth it.

5 exhaust sounds mean! Level 2 (+80HP) is perfect for daily driving. Ecmsync device was pre-loaded with tunes no credit hassles."

Cold air intake combo works perfectly. Truck breathes easier and turbo spools faster. No more regens or DEF warnings after 2 months.

Cold air intake combo works perfectly with the kit. Turbo spools faster and no more regen cycles. Worth every penny.

Custom tune for my AISIN trans fixed harsh shifts. ECM swap preserved my mileage and VIN data. 4 exhaust sounds perfect with the muffler add-on."