Originally Posted by STALKER
It will not give you much gains and with the cost of install and tuning, better ways to spend you money.
I had cams on my e46 M3.
Agreed 100%!! Had Cams on my E46 M3 as well. Save your money and put it
towards a Supercharger...
If you do decide to get cams, You HAVE to get new software for sure...