I purchased an original Duel Snorkel air cleaner top. It was being prepped for chrome so the snorkels were removed. It never got done so I will have to get it chrome plated. My question is...how were the snorkels held in place? Were they riveted or tack welded? Should I have them chromed separately or attach them and then chrome the whole thing? I should be receiving it by Monday and then will take it to the plater on Tuesday or Wednesday. They quoted $250 -$275 based on the pictures I sent. Their work is excellent.