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03-27-2011, 11:20 PM
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#1 |
 
Drives: 2011 2SS Red Jewel Tintcoat Vert Join Date: Mar 2010
Location: Florida
Posts: 160
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Stock LS3 vs L99 exhaust
Is a stock LS3 exhuast (from cats to axle back) more free flowing than the L99 exhaust?
Will a stock 2010 LS3 coupe exhaust fit a 2011 L99 vert? Not many options out there for the vert yet. I have an SLP Loudmouth from my 2010 and I thought the LS3 cat to axle exhaust might be an option for now. |
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03-27-2011, 11:23 PM
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#2 |
           
Drives: 2015 c7 Join Date: Nov 2009
Location: MI
Posts: 7,462
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which SLP do you have? and is it already installed on the vert?
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03-27-2011, 11:43 PM
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#3 |
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Drives: 2011 2SS Red Jewel Tintcoat Vert Join Date: Mar 2010
Location: Florida
Posts: 160
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I have the SLP axle back system below installed on my L99 vert now. It was originally on my 2010 coupe, very simple install.
Just wondering if a stock LS3 catback to axle is better option than the L99 until vendors start offering vert specific L99 exhaust systems. 31211  Axle-Back Exhaust, 2010-11 Camaro V8 "Loud Mouth" w/4" Tips |
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03-28-2011, 01:17 AM
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#4 |
 Drives: 2010 Camaro 2SS RS, Black Join Date: Sep 2009
Location: Sacramento
Posts: 413
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I am curious about this too. The LS3 resonator is apparently much smaller than the L99's. With all the stock LS3 catbacks laying around, it might give an improvement if installed on the L99. Can't remember what I read but isn't there some other difference with the vert's OEM exhaust?
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03-28-2011, 08:10 AM
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#5 |
 Drives: Victory Red 2SS Join Date: Feb 2010
Location: NJ
Posts: 59
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Yes, the L99 resonator is horrible!
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03-28-2011, 09:45 PM
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#6 |
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Drives: 2011 2SS Red Jewel Tintcoat Vert Join Date: Mar 2010
Location: Florida
Posts: 160
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Plus the L99 verts have these things in-line prior to axle.
It's got to be more restrictive than the stock LS3. |
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03-28-2011, 10:43 PM
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#7 |
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What the hell are those!?
__________________
 Mods: BBK Intake, BBK LT's and High Flow Cats, Corsa Cat-back exhaust, Hurst short throw shifter, SLP skip-shift eliminator. 7/1/09 Placed order for IOM/IO int/ SS/RS 6M 9/26/09 Took delivery! |
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