Hey, I have a black residue on my front alloys, my car rattles, so I think I may have a dodgy exhaust and my mate says my exhausts blows.. Unsure how to tell if he is right, he also said it could be brake dust?? If he is right on the exhaust, could it be exhaust fumes? I think he's an idiot tbh, but if he's right I'll apologize lol
Ryan
Ryan