I've had the mac cold air on my cobra for about 9 years. It has held up well and looked great with my chrome Pro-m maf. Since the car has been sitting for years it's starting to rust a little. Someone can sell me his stock airbox and inlet and was thinking about putting that on. Was also thinking about getting the JLT kit, it looks really nice. You think there would be any gain from the stock intake to the JLT one?? What would you guys do??