This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
• Up to 10+ More Horsepower & 10+ More lb-ft Torque
• Throttle Re-mapping for Better Response / Reaction
• Removes "dead area" delay in gas pedal
• 7 Different Maps / Settings
• Can be turned on and off from inside the car
• Gives even more Power with intake/exhaust or other mods
• Plug & Play, No cutting or splicing
• Made in U.S.A.
Installation takes around 20 minutes using basic hand tools and is completely reversible with no cutting of wires. Simply extract the factory wire and replace it with the corresponding BMS Power Box wire. Installation is very discrete allowing most customers to leave the unit installed for basic service is NOT TRACEABLE through the factory ECU/DME or the BMW dealerships equipment and does not hurt fuel economy during normal driving.
• BMW E90 / E91 / E92 / E93 - 325 / 328 Sedan, Touring, Coupe and Convertible
• BMW E90 - 325 / 328 / 330 Sedan
• BMW E82 - 128 Coupe and Convertible
• BMW E83 - X3 3.0si Sports Activity Vehicle
• BMW E70 - X5 3.0si Sports Activity Vehicle
• BMW E85 / E86 - Z4 3.0si Roadster and Coupe
• BMW E85 - Z4 3.0i Roadster
• BMW E89 - Z4 sDrive23i / 28i / 30i
• BMW E60 / E61 - 525 / 528 / 530 Sedan and Touring
The BMS Power Box works in all of the above cars because they all have variants of the same motor.