Save them for the LX/LY guys, this is when a good deal turns into a more money to make it work. I have the 13" Dr Diff "Cobra" kit and it's nice. I had similar kit from Baer (speak of which if you want large expensive brakes, there you go) with a 12.5" rotor on my 92' GT and they were a million times better than the factory 11" rotor with single piston brakes were both with rear 9" drums. I did a lot of looking and for my street driven car, dollar for performance the 13" Cobra Dr Diff kit was the winner. Cass is great guy too.
