JB4 for Ford Mustang 2.3L EcoBoost Choose model year:2024+ Ford Mustang EcoBoost® 2.3L 4 cyl. NGK Laser Iridium spark plugs

NGK Laser Iridium spark plugs are the best combination of performance and longevity

⚠️ NOTE: May interfere with front parking sensor on some equipped models

• 2014-2015 N55 BMW F20 F21 M135

0t Luxe/Sport/Red Sport

we do not send the top hat to international customers as this often causes confusion

JB4 for Ford Mustang 2.3L EcoBoost Choose model year:2024+ Ford Mustang EcoBoost® 2.3L 4 cyl. NGK Laser Iridium spark plugsPower gains of up to 60whp and 100wtq on a factory 2. 3L Mustang 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. Now includes the JB4PRO adapter and free app built in! Installation is very discrete and unlike flash remaps, which are quick to install