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-   -   GT3076r + unrestricted exhaust under 95 decibels? (https://www.audiforums.com/forum/intake-headers-exhaust-25/gt3076r-unrestricted-exhaust-under-95-decibels-172951/)

a2thy 08-19-2011 08:49 PM

GT3076r + unrestricted exhaust under 95 decibels?
 
I've been planning a big turbo build for quite some time, but unfortunately my state passed a law restricting exhaust noise levels to no more than 95 decibels. My question is if there's a way to legally complete this build (full 3" exhaust turbo-back, external wastegate, etc.) without noticeably restricting the turbo's performance?

a2thy 08-20-2011 04:48 PM

Anyone have a ballpark figure what decibel range I could achieve without restricting this turbo? I don't mind adding more mufflers if I have to.

a2thy 08-24-2011 04:17 PM

Bump.

dmaxn 08-25-2011 11:27 AM

Would a stealth exhaust work? Billy boat/APR type.

Off subject, but how are you doing man? Been a while since we saw you at the NY GTG. Get out of the woods and come to the next one! lol

shortyxc 10-11-2011 01:20 AM

I would call 034 Motorsport. they have one of the only 3" systems that i know of so they should know the decibel range. That's where i would start, that way you have a baseline to go from...

a2thy 10-20-2011 02:57 PM

I kinda' forgot about this thread until just now. Good idea, I'll have to give Stealth and 034 Motorsport a call and see what their ranges are.

I've been alright, just busy. Just starting to get enough time to put my car back together. I hope to make it to next year's GTG with a few new mods on my A4. Hope to see you there!


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