Question, just got the JCW tuning kit and now I have:
stock air filter housing + its filter
silencer and mufflers
tips

all off of my '09 Clubman S, less than 9500 miles.

Do I sell the parts? Keep them "just in case"? Toss 'em away?

I figure the tips I'll clean them (again, did it not long ago) and sell... the stock air filter/housing... sell too?
...
and are the exhaust parts sell-able and of use to somebody? Should I store them away, in many years they might come in handy? The silencer?

 

Since JCW parts are MINI Original...I would sale your other parts.

 

Probably will have a hard time selling these parts since they are standard issue on every clubman s. Unless someone has been rear ended and needs the cans, they can be welded on.