That's a lot of dough to spend for only needing 1/2 a second? A nice easy 75 shot would do that deed for 1/10 the cost. But, good luck, it's yo money.
I'm running 12.1's on the stock 245's all seasons and stock oem gt mufflers leaving off 850 rpm idle. Drag radial guys' just shake their heads. Lol.
2014 GT Cobra Jet California Special
Auto, Oxford White, comfort pkg.