Originally Posted by CrystalRedTintcoat
. Al Oppenheiser even says this was their design intent to make a statement your neighbors can hear.
Oh, and when you're in the loud mode the backfire / back gargle is much more prevalent and delicious.
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My 69Z28 came with RPO NC8 (Chambered) exhaust, it was also designed to garner attention but was killed after a few months of production as local law enforcement agencies complained to GM. My 1LE has NPP, worth every penny and the best sounding factory exhaust on a camaro in forty years