EVO Rear Lower ENVY Link Set Long Arm JK/JL

All of our software is custom tuned based on the engine hardware and fuel quality so you can rest assured that our tuning is custom tailored for your engine as well as your driving style. Approx- 55hp/60tq over stock. The EVOMSit TUNEit handheld unit is included with your ECU Tuning purchase. This unit allows you to download and install our performance software via your car's OBDII diagnostic port. Simply plug in the handheld unit via included OBDII cable, read out your file, and email it to us. (Access to an email-enabled computer with USB port is done via the included USB cable.) We will email you back (usually within 24 hours) a performance file that you can upload yourself. NOTE: Installation requires the use of an automobile BATTERY CHARGER (10+ AMP).