[goodyear1984]

usmc hit tha 1 on the head you should get a 5.0 lmao....the thunderbird turbo coupe came with dual pipes that prolly with minor custom work to the mid pipe would bolt on.not gonna gain anything great motor if u dont wanna go fast. but for the other guy dont get a h pipe get a x pipe not only do they make a few more hp they sound way better.stock headers are fine for your stock motor i got 9hp when i bolted on long tubes.i think one of the hottest set ups is bassani headers,bassain x pipe and flow masters.the sound is amazing. its great if u like the raspy sound and not so much deep.i get complements all the time.