I removed that huge resonator under the back seat and replaced it with an x-pipe. It is a little bit louder on startup and around town, but virtually nothing on the highway. The x-pipe has a nice growl to it without being loud.
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ndtguy
New DD: 2010 Camaro SS L99/A6 - bone stock.
Gone but not forgotten...
- 2001 Camaro SS m6 - SLP lid, free ram-air mod, poly sway bar bushings/end links, BMR springs and bilsteins.
- 1998 Trans Am m6, forged 347, T70;alky-water injection; intercooled, 208/230 .549/.579 121LSA, Moser 12 bolt, 561rwhp/611rwtq.
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