Go Fast Bits (GFB) is an Australian based company which began as the result of an engineer who loved tinkering on his own cars to improve performance. When it comes to diverter valves, blow off valves, and diverter valve spacers that will not interfere with your vehicle being a comfortable daily driver, Go Fast Bits has performance solutions designed around this premise. From the GFB DV+ diverter valve and BOV to the GFB lightweight pulley and short shift kit, Go Fast Bits has the solution to enhance the performance of your car.