[marcel b]

check here: http://www.e90post.com/forums/showthread.php?t=416186

Originally Posted by jbass524

Orion, The general consensus among tracking drivers is that more air is better for tuned cars. If that air can be colder that's even better yet. Breathing requirements seem to be in direct relation to tunes/boost. Mr. 5 setup his own intake with the stock box but modified it to have bigger diameter inlets. This made a good difference for him and he does track his car. Link to his thread on this and other great info on CAIs.

Pie in the sky is more, colder air. If you can't achieve colder then more air for tuned/boosted cars is better.



Yes Marcel. The would be great since I'm probably raising my car by 1/2" I will probably get an M-Tech bumper. I would also like to add them to the list.