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02-05-2013, 10:39 PM
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#15 |
 
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Those butterfly valves are only on the L99 convertibles and according to my dealership are installed to reduce exhaust sound (AFM) on the verts.
Also, there is a Service bulletin out there about a squeaky noise they can make when they open. Have it on mine and its annoying as can be. Almost makes me not want to accelerate. No just kidding, actually it makes me floor it harder so that I can't hear it 
Last edited by sswiss3000; 02-05-2013 at 11:06 PM. |
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02-05-2013, 10:48 PM
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#16 | |
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V8 Lounge member #2
Drives: 2001 Ws6 Join Date: Sep 2009
Location: Burbank,IL
Posts: 6,373
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Quote:
Check the date of the first and last post lol. I'm glad your using the search button though lol.
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2001 ws6, 40k miles, Ls3 416 stroker, short block built by PER the rest by me. LPE Ls3 heads milled to 12-1 comp, FAST 102, NW 102, kooks 2", dual DMH cutouts, Magnaflow C/B, BTR cam + springs. Full UMI suspension.
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02-05-2013, 11:06 PM
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#17 |
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Smile, I know I may be a bit behind the curve on this, but I just learned about his today and I figured a nice closing statement was still needed for this thread
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02-05-2013, 11:20 PM
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#18 |
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V8 Lounge member #2
Drives: 2001 Ws6 Join Date: Sep 2009
Location: Burbank,IL
Posts: 6,373
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Lol closure. Sounds good to me then.
__________________
2001 ws6, 40k miles, Ls3 416 stroker, short block built by PER the rest by me. LPE Ls3 heads milled to 12-1 comp, FAST 102, NW 102, kooks 2", dual DMH cutouts, Magnaflow C/B, BTR cam + springs. Full UMI suspension.
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