Mopar performance
Dodge/Jeep/Ram JB4
Parts and packages we install and tune in our Marengo, IL shop. Not sure what fits your build? Ask us.
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JB4 Tuner for 2026+ Dodge Charger Six Pack 3.0L I6 Hurricane Twin Turbo (BETA)
Regular price $699.00Sale price $699.00 Regular priceUnit price per -
JB4 Tuner for 2025+ RAM 1500 3.0L I6 Hurricane Twin Turbo SO/HO
Regular price $599.00Sale price $599.00 Regular priceUnit price per -
JB4 Tuner for 2023+ Dodge Hornet 1.3L & 2.0L I4 Turbo
Regular price $529.00Sale price $529.00 Regular priceUnit price per -
JB4 Tuner for 2022+ Jeep Wagoneer/Grand Wagoneer 3.0L Twin Turbo
Regular price $599.00Sale price $599.00 Regular priceUnit price per -
JB4 Tuner for 2018+ Jeep Wrangler & Cherokee 2.0L Turbo
Regular price $529.00Sale price $529.00 Regular priceUnit price per
