I just recently replaced my 18 inch polished aluminum rims (factory rims) with a set of deep dish rims and new tires. A friend of mine wants to buy two of my rims that are in almost perfect condition. He has the same aluminum polished rims on his car but two of his are curbed and damaged on the outside. He wants to buy two of my rims for 175. The other proposal he made was that he would give me his SLP loudmouths if I gave him these two rims. I was thinking of just selling the loudmouths after... ? I like the sound of my exhaust set up right now. Any suggestions?

Also, if I did trade him rims for SLP, I would probably sell the SLP and save up a little more to get a new set of MAC axle back... good or no?

 

Personally I always keep my stock parts just in case they're ever needed for the future.
If you want to get rid of them I myself would take cash. Then you don't have to worry about finding someone to buy the SLP's from you. Check the exhaust clip thread for the Mac tones.
https://mustangforums.com/m_3563477/tm.htm

 

ill give you 200$ for the slps (depending on the condition)