Quote:
Originally Posted by stock block
give the flowmaster super 10 mufflers a try ,there anything but bland .cherry bomb extreme mufflers are another pick for a non bland sound.
magnaflow #11386 is the part number for there 2.5" X pipe muffler that takes the place of the factory H pipe on both ls3 and L99 cars  |
Wouldn't a true x-pipe be better/louder/meaner?
http://www.summitracing.com/parts/mpe-10791/overview/