Goldenwrench G8X S58 BLACKLINE Performance Oil & Coolant Cap Set Color:Red Through countless hours of R&D

Through countless hours of R&D we were able to make the same size valve flow a staggering 60% more than the original design – that means 60% more air is blown off per cycle

FK Teflon lined 1" spherical bearings

and safety than your average performance chip• Quick Plug & Play Installation• Includes the rugged JB4 billet aluminum enclosure for protection• CANbus OBDII integration offering unrivaled tuning features and performance• Improved performance over non-integrated chip tunes• Runs as smoothly as stock

• Universal kit for BMW vehicles with 5 and 6 speed Getrag and ZF manual transmissions

The BMW S65 Engine is amazing

Goldenwrench G8X S58 BLACKLINE Performance Oil & Coolant Cap Set Color:Red Through countless hours of R&DGolden Wrench is excited to introduce our BMW S58 Engine BLACKLINE Performance Edition Cap Set! Meticulously designed and created in house to the highest precision and quality as seen on other Golden Wrench products giving the factory units an all new form factor. We bring to you the newest addition to the BLACKLINE product family for the the next generation of M Vehicles. Give the very plain plastic factory oil and coolant caps an upgrade with our