Active Autowerke Active-8 Tuning Box for F3X 335i/435i - N55

Active Autowerke has been in the business of BMW performance for over 30 years. One of our specialties includes developing BMW software that brings your BMW’s performance to new heights. We are happy to introduce our newest addition to our BMW software line-up, the Active-8 Tuning Box. With this direct plug-in BMW performance part, you can expect to experience 50+ WHP gains and 47+ft-lbs of torque.

FEATURES:

• Included bracket for discrete installation
• Waterproof housing
• No wire splicing
• Easy to install

PERFORMANCE SPECS:

• HP Gains: 50+ WHP over stock
• Torque: 47+ ft-lbs of torque

Active Autowerke Tuning Box Benefits

• More than just an aesthetically appealing accessory, our Active-8 Tuning Box serves many purposes. Our box becomes the new brain of your BMW’s ECU making factory settings a thing of the past. Our Active-8 Tuning Box works exclusively with the N55 engine to optimize performance. Improved overall drive ability, fuel economy and unleashing the true capability of the N55 engine. It is also sealed to withstand any sort of weather conditions that might damage your precious BMW software.
  
  

Active Autowerke BMW Software Installation

• Installation couldn’t be easier. Our Active Autowerke Active-8 Tuning Box installs in about an hour and is easily reversible just in case you have a change of heart. Like any Active Autowerke BMW software installation, the process itself is very simple. Just purchase the tune, and the box comes along with it so that you can easily plug it into your BMW’s ECU wiring harness.

How to tell if you need a V1 or V2 harness: