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all4bspinnin · 02-14-2016, 08:13 AM

Just something else to add to this... back when I had my z06 I saw a lot of people on the forum did the muffler mod. They'd cut the muffler open and weld a straight through pipe. Might be worth a try

02-14-2016, 08:13 AM	#11
all4bspinnin Second Lieutenant 38 Rep 206 Posts Drives: 09 135i LeMans Blue/Terracota Join Date: May 2015 Location: Jax, FL iTrader: (0)	Just something else to add to this... back when I had my z06 I saw a lot of people on the forum did the muffler mod. They'd cut the muffler open and weld a straight through pipe. Might be worth a try
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