This ECU fits inside the factory OEM enclosure

Push RPM Limits: Safely increase your RPM to 9600 for maximum performance

5mm length rods for N63 and S63 engines

Any future ESS software updates can be received by email and loaded directly to the car

These seat locators maintain exact tolerances and provide a flat

CP-Carrillo Connecting Rod Set, BMW S68 Pro-Xtreme Small End:Tapered This ECU fits inside the5150 AutoSport Pro Xtreme Connecting Rods, manufactured by CP Carrillo, are designed to handle extreme horsepower and high RPM applications for BMW S68 V8 Engines. Constructed from high strength, aircraft grade steel, these connecting rods are engineered to withstand the forces generated by high performance engines. Unique to 5150, these rods were also designed with optional tapered small end to ensure compatibility with factory OEM pistons. The Pro