Autometer Universal GPS Speedometer Interface Module 2001-bmw-z3-esi9963397 "oil-free" conical performance filter provides

"oil-free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow

and adventure in high gear

Standard spring (installed) supports 30-75 PSI base fuel pressure

Explosive acceleration

The result is increased power and improved throttle response

Autometer Universal GPS Speedometer Interface Module 2001-bmw-z3-esi9963397 "oil-free" conical performance filter providesTickets are no fun. Calibrating a speedometer isnt a great deal of fun either. AutoMeter's GPS Speedometer Interface is the no fuss solution to complete your speedometer installation. Ideal for offroad applications with large wheel and tire combinations, racing gearboxes, and applications where packaging considerations prevent conventional speed sensor or cable installations. Installation Instructions