I'm thinking of purchasing these shorty headers and would like to know what I can expect as far as horsepower and sound with the stock mufflers and any other benefit I might get out of installing these on my 2010 GT
I don't have experience with these. I do know that if you aren't going to add a blower down the road, shorty's don't have a lot of value other than a few horsepower and saving some weight.
I'm thinking of purchasing these shorty headers and would like to know what I can expect as far as horsepower and sound with the stock mufflers and any other benefit I might get out of installing these on my 2010 GT
I have shorties on mine, and am switching to longtubes next week.. they arent worth the $$$.. HOWEVER, my buddy has 1 set of JBA Longtubes w/ h-pipe and all hardwarre clamps and gaskets left he's blowing out @ $600!! They usually $800-$850. I bought 1 set and he has 1 left.. let me know if your interested, I put up an add yesterday on s197 exhasut in this forum.. REAL POWER GAINS and a great deal, I had to buy a setup from him for my car too @ $600!!