Convertible Exhaust Butterfly Valve - Service Bulletin
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02-07-2013, 11:02 PM
Drives: 2011 2SS Red Jewel Tintcoat Vert
Join Date: Mar 2010
It's definitely exclusive to the L99 verts. My 2010 L99 coupe did not have these but my 2011 L99 vert did (until I removed them :-). Local dealer also confirmed the butterflies are on the L99 verts only.
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