Bought 95.00 dollar headers on amazon or ebay. Worst set ive ever seen. No contact woth the company it seems they dont care about the customer. Not returns on emails. Ive even went the extra step an tried to contact through Instagram messaging an they blocked me. Trashy car parts made by a trashy company. Do yourself a favor never cut a corner on car parts. Eledelbrock or any other reputable company would have swapped them out no big deal with Great customer support.