has anyone ever tried using 92-97 thunderbird exhaust on a mark vlll? the exhaust looks the same and are the same nm12 chassis cars.jegs sells dynomax 2.5 inch y pipe back with mufflers for $225 also has anyone tried to fit cobra headers or manifolds on a mark?

Buy the time you add shipping you could have had a custom dual system intalled with Mangaflow Muffller.

Thats what the kooks headers are, just chopped up cobra headers.

but the kooks headers are $800 arent they? everyone on here rants and raves about them. but most of the cars on here dont have enough motor work to benifit from them or their dual 2.5 inch exhaust. not to put down anyone who bought or sells them. dollar to power ratio i cant see it to be worth it. if anyone can prove otherwise please post your proof or pm me. i would like to see how much power to dollar it made.

Kooks headers are junk, I cut em up and used em as drains for my kitchen sink.:D :D :D