Shark Injector Performance Software - N4MS42

Performance software designed to unlock your BMW's potential. Removes top speed limiter, raises rev limit to 7,000rpm, improves throttle response, and improves power output: +15HP +12LB/FT gains!

If you're looking for the easiest way to add power and torque to your BMW, a Shark Injector is answer to your prayers. Dyno-tuned by BMW tuning legend Jim Conforti, this software are designed to make the most of high-octane (91+) pump gas and boost mid-range torque and high-RPM horsepower. To make the most of these improvements, the rev limit is raised, and fuel and spark maps are fine-tuned to make your BMW perform better than it did when it left the factory. There is no downside to installing a Shark Injector - it's specially designed to safely improve performance, while maintaining driveability and improving responsiveness. All units are shipped with detailed instructions and are typically installed in an hour - a true plug-and-play performance solution.

Installation is easy. Just plug in a battery charger to provide backup power to your car battery, plug in your Shark Injector, and push the button to start the process. The Shark Injector replaces parts of the stock software, while storing the original data in the unit for later use if needed. When the LED goes from red to green, you're ready to start enjoying your BMW's new performance!

BMW's M52TU engine is a finely-tuned machine, but there are still plenty of opportunities to improve the driving experience. Jim Conforti tuned this Shark Injector to improve everything from fuel maps and ignition timing to VANOS operation, and the result is an additional 15 HP & 12 lb/ft of torque! Engine response is also improved, and the rev limit is raised to 7,000 RPM. The speed limiter is also removed, unlocking the full potential of your BMW. Enjoy a vastly improved driving experience, especially under part-throttle and wide-open throttle acceleration.

+15 HP at 6,200 RPM

+12 torque @ 3,500 RPM

Rev limit raised to 7,000 RPM

Shark Injector software is ONLY compatible on NORTH AMERICAN SPEC BMWs. It is not designed to, nor will operate properly on EURO-SPEC BMWs