LS4 Performance - What is the best performance muffler?
03-25-2012, 04:23 PM
Gents, looking to add a performance muffler and tips to stock exhaust, would appreciate any feedback. What is the best balance of performance and sound?
03-25-2012, 04:34 PM
There's too many good ones to name, but I like magnaflow, flowmaster, borla, and SLP loudmouth mufflers the most
03-25-2012, 04:46 PM
what about flowtech?
03-25-2012, 05:18 PM
Magnaflow or Spintech FTW!!
Only get a Slowmaster if you want to sound good and have a cutout.
03-25-2012, 05:47 PM
03-25-2012, 06:49 PM
im on the same boat for an exhaust , and i was wondering if i get the dynomax vt could i still keep my dod on or will it sound weird
03-25-2012, 06:56 PM
All exhaust sounds weird with dod period...if your just adding muffler your not going to gain a ton of performance so whichever brand you decide Will make the car sound better without having to worry about sacrificing performance....you could even do fowmasters....that's for you ls1 lol
03-25-2012, 08:27 PM
you wont want the stock tips when you see the diameter of them. . .
03-25-2012, 10:04 PM
I betcha the stock tips are the most restrictive part of our whole exhaust.. well maybe not quite , but they sure as hell arent helping anything.
If you can see straight through it they are all the same. The real question is do you do a 2.5in set up 3 in. You may as well go from the downpip back.
03-26-2012, 03:25 PM
I just uploaded some clips of passbys in DoD mode, it doesn't sound weird at all! You'll need a subwoofer to really hear the bass in it, but don't be worried about DoD mode!
DoD + Rev: http://www.youtube.com/watch?v=Ph6rHR-zPYg&hd=1
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