The most versatile performance programmer and on-dash monitor on the market today for Jeepis now equipped with 2018-2020 JL Wrangler coverage! TrailDash2 PN 42051-JL is a PCM swap SKU that includes our bypass module. The TD2 delivers tremendous power paired with the innovative gauges and screen layouts to manage, monitor, and enjoy the driving experience. In addition to being first to market, with pre-loaded programming for the 2018 JL Wrangler, Superchips is pleased to continue extending the most meaningful options and expandability all in one, on-dash device. Remember, the 2018-2020 JL Wrangler does require a PCM process and a unique set of steps required before tuning. It is extremely important you review and understand the steps required before you enjoy the tremendous power and functionality now available for the JL Wrangler with TD2 PN 42051-JL.