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OK my problem now is I have a guy willing to sell me his gmmg's for about half of what a new catback would cost. However they have 25k miles on them and will be cut for shipping. Should I just bite the bullet and buy a new catback or take the chance on the used one. The used one are welded from all the way from header to y so I'm thinking an exhaust shop would have to fab up a way for me to get them off and on the car.
OK my problem now is I have a guy willing to sell me his gmmg's for about half of what a new catback would cost. However they have 25k miles on them and will be cut for shipping. Should I just bite the bullet and buy a new catback or take the chance on the used one. The used one are welded from all the way from header to y so I'm thinking an exhaust shop would have to fab up a way for me to get them off and on the car.
Any recomendations on a stainless y pipe that isn't header brand specific?
The Best V8 Stories One Small Block at Time
Spend the 50 bucks at the muffler shop so they can cut and tweak the system for YOUR car and you will be happy. I have better ground clearance with my duals than I did with my Y-Pipe / MagnaMouth set-up.
Before the heads and cam I felt a SOTP difference too, especially in midrange. That's not placebo either.
Any recomendations on a stainless y pipe that isn't header brand specific?
The '00 exhaust (LT's and GMMG) got a lot of compliments on the dyno at WS6store's openhouse this year amongst a group made up pretty much entirely of F-body enthusiasts. If you buy GMMG, I garauntee you'll never regret it. $625 shipped without tips from madhammer, you can't beat that!
A couple good clips that I like:
Last edited by MasterTomos; Oct 10, 2012 at 12:54 AM.












