Pay in 4 interest-free payments of $212.38 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
• Improves 0-60 times and 1/4 mile times• Preloaded with custom JB4 tuning software and up to 8 maps for various fuel and modification levels• Ethanol (E85) compatible tuning maps• Able to read/delete fault codes• View and record up to 40 different gauges/engine parameters in real-time with the JB4 app
M4: A14A40-1401 Compatible with: 2021-2023 BMW M4 Standard
The X3 M40i Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures
and there is an incredible sound improvement
REV2 Controller - Powered by bootmod3 DirectPWM and FlexRay™ m2 carbon fiber trunk lid • Improves 0-60 times andREV2 Controller The most advanced and industry first FlexRay and DirectPWM motorsport ECU featuring an IP66 waterproof enclosure and a Mil Spec motorsport grade wiring harness. With the idea and work originating as far back as 2019, even discussing it in the bootmod3 enthusiasts group on Facebook in May 2019, all the while juggling countless other development efforts on new features released since then such as CustomROM, new Map Editor, Flex Fuel
