Will GMMG exhaust be raspy?
04-07-2013, 03:26 AM
#1
Staging Lane
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Will GMMG exhaust be raspy? Finally got my GMMG exhaust system on order after wanting to get it for about a year now. Got in touch with the guys from Madhammer and ordered some through them, 625 shipped with no tips. Anyways, right now my 99Z still has stock y pipe/manifolds and no cats, and was wondering if this exhaust will be raspy with this setup? I have read that GMMG sounds awesome on stock ls1's, but may get rapsy with LT's and ORY, which i plan to do in the future but get a catted y instead of ORY. But will it be rapsy with stock y/manifolds and no cats. Im excited to finally hear this exhaust in person and just trying to get sime input on my current set up. Thanks
04-07-2013, 05:47 PM
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It sounds good on stock engines. After long tube headers and a ORY it gets a bit raspy. Some like it, some can't stand it. You can install an extra muffler in the intermediate pipe to help with this though.
