[laidler2]

Hi,

UK Comp owner.

Does anybody have any experience with changing the Mid pipe to remove the secondary cats and opf filters so we can get some decent noise from the exhaust as its far to quiet compared to my old M4.

Is there any solutions which doesnt involve any mapping as i dont want to void the warranty if possible.

Ive seen other posts about the OPF delete cables but does any one have any first hand experience with these to see if they actually do as they say and keep lights off dash and limp mode at bay.

cheers

Shaun