[SilverDropTop]

I think it depends on the parts and if you plan on keeping the car. For me, I kept my stock turn signals just in case one of the clear ones breaks. Same with stock headlights. I tossed the stock catback since I knew it wasn't going back on. I also tossed the stock air lid and baffle since I would never use it again. When I switched over to the ebony interior, I sold most of the stock gray parts since I would never go back. Use your judgement. If you plan on getting rid of the car, keep the parts just in case. You could always sell it down the road. If you plan on keeping the car, sell it. You don't need stuff taking up room that you'll never use again.