hey i have the spintechs....here are a few vids of it..sorry about the music in the beginning of the first one..lol
[nomedia="http://www.youtube.com/watch?v=rOb0zB2upxQ"]YouTube - 1997 Mustang Cobra Kenne Bell[/nomedia]
[nomedia="http://www.youtube.com/watch?v=7Lh6GoHF3q0&feature=related"]YouTube - 97 Cobra[/nomedia]
[nomedia="http://www.youtube.com/watch?v=WWc39l6qeAY"]YouTube - kenne bell cobra track pass[/nomedia]
i no they arent the best but all i got...lol they sound good nothing against em..my fav mufflers actually just i like swtiching it up..let me know