[Hotori Ginzo]

So just got a 2003 M3 and i am looking to replace the air intake system with a better one does anyone have any suggestions on what kind of air intake i should get

[THE TECH]

You'll find better information on the E46 platform on m3forum.

[Bimmer Nerd]

Originally Posted by Hotori Ginzo

So just got a 2003 M3 and i am looking to replace the air intake system with a better one does anyone have any suggestions on what kind of air intake i should get

Stock airbox with upgraded elbow and high flow air filter is probably your best bet performance wise (unless going the ubber expensive CSL intake route).

[MMM PWR]

I tried every option except the CSL box when I had E46 M3s and found the AFE to be the best - +Sound, +MPG, no heat soak.

[mysticm]

Originally Posted by Bimmer Nerd

Stock airbox with upgraded elbow and high flow air filter is probably your best bet performance wise (unless going the ubber expensive CSL intake route).

+1

[beam3er]

I had the dinan on my e46 m3