1986-1993 Mustang MAC 1 3/4" longtube headers You have your choice of 2.5" or 3" collector. These mac longtubes are some of the best on the market. Coated with ceramic coating these mac longtube headers are going to with stand the heat and last for a long time. Not only do you get quality when you purchase longtube headers made by the mustangs leading exhaust company, MAC, but also you get gains of up to 25rwhp with a simple bolt on exhaust! Please note: Ceramic coating is the "chrome" looking coating. MAC does not provide us with pictures of the actual headers. The pictures shown are with HTS coating. These headers will look chrome when you get them.