HG-MOTORSPORT / EGO-X
to fit
Remarks:
This EGO-X exhaust system for BMW M3 and M4 is handmade in 2.75 inches.
Light on: Valve closed, Light off: Valve open. Generally, the Bull-X Tronic Control Unit offers two options for control:
They are perfect for production vehicles and for vehicles with performance engines. Technical details
Scope of Delivery
Product Information: