I just purchased a 2006 911 C2...how do I remove the airbox to get to the air filter...the manual is no help...Thanks

This is quite an easy job.

- First you need to unclip the MAF connector;
- Next undo the hose clip at the top;
- Undo the M6 bolt at the back;
- then just lift the whole assembly out.

The airbox has two plastic locator pins on the underside.  These pins go into two rubber grommets on the main body. Check that both grommets are there before you put it back, or it will rattle when driving. Putting a smear of silicone grease on the pins helps to stop the pin dislodging the grommet when you put it back in.

Hope this helps.

Thanks!