Quote:
Originally Posted by SBo3
The GT570 kit replaces a lot of the hardpipes from the turbo back, as well as exhaust piping before the downpipe, (expensive to produce when using T304 stainless no matter who makes it). "intake/tune/catback" setups are NOT making 550whp+ like the GT570 kit, it is what it is. Also. the GT570 kit doesn't include a intake/catback for it's $6,000 price tag.

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Sorry, doesnt seem to be that bad you ever price out mods for vettes
Some badass runs
