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Old 12-26-2011, 10:40 PM   #29
Robbie1227
 
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That picture speaks volumes. I neve r thought of chopping not my exhaust to see whates inside.
The GM exhaust can't be that bad!
I shoul have my resonators in the next day or so, and I will post my results here!
Thanks for all of the advice.
Rob
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Old 12-27-2011, 07:02 AM   #30
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Do the l99 mufflers have the same internal design?
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Old 12-27-2011, 07:03 AM   #31
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My stock exhaust is rattling with my LTHs and HFCs... but I am assuming its because it moved and its shifted in the hanger. So now there is metal to metal contact. I'd check but its pouring out.
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Old 01-06-2012, 05:01 AM   #32
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Ok, it's done!
The Solo resonators are on, and the car sounds awesome!
When they first started it, I was like Oh No, it's too quiet, but once you get on it, the exhaust note is sweet and just loud enough. No more pushing it out of my driveway to start her up :-)
Also, I don't know if I am imagining it, but the car seems a bit faster and even more responsive! I am probably just dreaming, but she is super smooth and quick. Maybe it's because I am not concentrating on my obnoxiously loud exhaust anymore. I like to get omit, and now I can do that without everyone staring at me.
Thanks for all the help, and thanks Solo Performance.
The polished SS resonators are a work of art and is just what I was looking for, a 15-20% decrease in volume.
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2015 summit white Z28 #120 TRK DAY
-Sun-Tek PPF-C protection film on 2/3 of the car, Moreno Camber plates, American Racing 2" ceramic coated LT headers and X-pipes with No Cats, Taylor red performance wires, NGK plugs, BTR Stage III Cam, MSD Atomic intake, Nick Williams 102mm throttle body, Stage 2 CNC Ported Heads by WCCH, MGW short throw shifter, oil catch can, and a dyno tune to get me to 587 RWHP and 516 RWTQ

GONE:
2013 Summit White Camaro ZL1 M6
Roto-Fab CAI, Kooks headers and CAT delete, ATI damper and 10% pulley and balancer!
Results: 576 RWHP - 540 RWTQ
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Old 01-06-2012, 03:58 PM   #33
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Quote:
Originally Posted by Robbie1227 View Post
Ok, it's done!
The Solo resonators are on, and the car sounds awesome!
When they first started it, I was like Oh No, it's too quiet, but once you get on it, the exhaust note is sweet and just loud enough. No more pushing it out of my driveway to start her up :-)
Also, I don't know if I am imagining it, but the car seems a bit faster and even more responsive! I am probably just dreaming, but she is super smooth and quick. Maybe it's because I am not concentrating on my obnoxiously loud exhaust anymore. I like to get omit, and now I can do that without everyone staring at me.
Thanks for all the help, and thanks Solo Performance.
The polished SS resonators are a work of art and is just what I was looking for, a 15-20% decrease in volume.
Clips please.
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Old 02-01-2012, 10:13 PM   #34
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I would like pics and sound clips please.
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Old 03-17-2012, 02:40 PM   #35
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Originally Posted by inferno camaro View Post
Do the l99 mufflers have the same internal design?

No, they have a little dump pipe inside the muffler. I have had the stockk L99 mufflers, LT headers, and Magnaflow resonated x-pipe for over 20k miles with no issues. The systems sounds fine but I'm thinking about replacing the stock mufflers to make it a little louder.
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Old 03-18-2012, 03:26 PM   #36
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Originally Posted by toehead93 View Post
No, they have a little dump pipe inside the muffler. I have had the stockk L99 mufflers, LT headers, and Magnaflow resonated x-pipe for over 20k miles with no issues. The systems sounds fine but I'm thinking about replacing the stock mufflers to make it a little louder.
Stock L99 Mufflers have a Helmholz J pipe inside to hide the AFM 4 cylinder sound...
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Old 03-18-2012, 03:41 PM   #37
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interested in a sound clip as well. doing the same this week.
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