Quote:
Originally Posted by camarohead
thx ss in black for the information. i am getting that for sure. have not heard clips on the ls3 yet. you have the l99 right.
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Yes L99
Quote:
Originally Posted by impalajohn
Have the GMPP exhuast, paid $810 at dealer but $150 to install. I have a 2SSRS with the L99, had it installed at the place i had it dyno tuned for both $450. Sounds good but not to loud, had it done at 600 miles drivers side stock tin can or muffler was half full of water. Looks and sounds much better and now after two oil changes and a 2700 mile trip it runs like a raped ape.
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+1 Same thing here impalajohn.. except for the price. Mine was $810 installed.
Quote:
Originally Posted by jimfin
Did you pick up any extra HP when you installed this exhaust?
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Imagine so. Any engine that breathes better is going to go up in power but I would say it's negligible. But I LOVE the sound.