10 horses from spark plugs is bullsh*t......it may be nice but no 10 ponies....as far as the intake I have heard nothing but good things about the groupM, but Im just waiting to see the dinan stuff before I make up my mind.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
E46 Fanatics Forum
A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting, maintenance, and more!