True Duals
heres some and x pipe http://www.ls1speed.com/catagory.cfm?catagory=Exhaust. You might want to check out summit or and exhaust shop could fab up one up.
and theirs some good info in the stickies
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The Best V8 Stories One Small Block at Time
and 1 chamber do not flow like crap. You are thinking of 80 series those are crappy..
X= high pitched nascar sound.. Pulls up top.
H= low, deep, bassy tone. Lots of low end tq


