219 CLS63 owners.... anyone had there 63 remapped and what figures you guys achieved with what mods?
What figures should I be expecting with an x pipe replacing resonator and secondary cats and performance filters for better air flow!
Shall I get it booked it at MSL performance or any other tuners around. I’m based in Hertfordshire and willing to travel (not too far )
What figures should I be expecting with an x pipe replacing resonator and secondary cats and performance filters for better air flow!
Shall I get it booked it at MSL performance or any other tuners around. I’m based in Hertfordshire and willing to travel (not too far )