Here are threads from the old M3 forum on how to install the CSL airbox and the ducts if you have them.
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nice to see an M3F OG on the new site! -
Awesome, thanks for doing this!Comment
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Amazing! Love this resurgenceComment
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why does the car need to be on jackstands for the airbox install? for the PS fluid flush?2002 TiAg M3 Coupe (SMG to 6spd), 2003 Jet Black M5
https://www.instagram.com/individual_throttle_buddies/Comment
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