JB4 Tuner for 2015-Present Ford Mustang 2.3L EcoBoost - Burger Tuning Choose model year:2015-2023 Power gains on the 1

Power gains on the 1

The connection stability was also improved

you'll be removing the restriction from the OEM converters which will reduce exhaust back-pressure and allow the exhaust from the turbochargers to flow more freely

Our new adapter fits fully inside the JB4 enclosure for enhanced weather protection and a more streamlined look

JB4 Tuner for 2015-Present Ford Mustang 2.3L EcoBoost - Burger Tuning Choose model year:2015-2023 Power gains on the 1Power gains of up to 60whp and 100wtq on a factory vehicle without the risks of flashing! The JB4 is a plug and play tuner that attaches to two easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Installation is very discrete and unlike flash remaps, which are quick to install but can never be fully removed with a JB4 the vehicle is