.2 GT3 and aftermarket exhaust Q
05-18-2018, 09:06 AM
#16
My delivery is still five months out and I plan to have the exhaust sitting here ready to install when the car arrives. I've been down this road before and know the stock exhaust is not for me. 
05-18-2018, 11:07 AM
#17
Former Vendor
No problem, shooting you a PM on a setup I've used with a few guys.
If the turndowns don't cut the DB's down enough for you on track. I'd suggest pursuing Mech33's pretty slick GPS PSE mod, which allows you to program the valves to close at certain points at the track where they measure the DB. Has worked like a charm for a lot of folks.
If the turndowns don't cut the DB's down enough for you on track. I'd suggest pursuing Mech33's pretty slick GPS PSE mod, which allows you to program the valves to close at certain points at the track where they measure the DB. Has worked like a charm for a lot of folks.
05-19-2018, 06:36 PM
#18
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Anyone have any experience w a full QUIET system? I live in CA, favorite and closest track is Laguna Seca w a 92db sound limit. I know- Dundon, GMG, Akro, sharkwerks... but most people go for noise. I want performance, and maybe 1-2db less than stock (i hear stock blows sound, too).
If you use a GPS defeat you have a chance as well...
jamie
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Dundon Motorsports
Gig Harbor, WA
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Dundon Motorsports
Gig Harbor, WA
253-200-4454
jamie@dundonmotorsports.com
www.dundonmotorsports.com
Facebook.com/dundonmotorsports
Instagram @dundon_motorsports
05-21-2018, 11:51 AM
#19
Former Vendor
A Quiet Lifetime Muffler will get you there, we tested on cars with side deletes as well and those passed. If you want headers, then catted would be your only choice to get close, race are just too loud, even with a quiet muffler to pass Laguna at 92.
If you use a GPS defeat you have a chance as well...
jamie
If you use a GPS defeat you have a chance as well...
jamie
05-21-2018, 12:22 PM
#20
Rennlist Member
mine is still at the dealer.... and they are installing my SW
05-24-2018, 04:49 PM
#21
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It will be tough to make sound at Laguna for sure......even a stock GT3 has difficulty in doing so.
Tips will help for sure.....divert them to the left.
Tips will help for sure.....divert them to the left.
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James F. Sofronas | President & Owner
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James F. Sofronas | President & Owner
Global Motorsports Group ™
E: james@gmgracing.com
P: +1 (714) 432-1582
F: +1 (714) 432-1590
A: 3210 South Shannon Street, Santa Ana, California 92704
W: gmgracing.com
05-24-2018, 04:50 PM
#22
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