Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by BigrRed18, Jul 2, 2012.
So you think its just the Flowmaster 40 exhaust correct?
sounds even better now.. that was just the BBK headers and single in/dual out muffler.
I don't get to see Truck Norris often but next time I'm home I'll get a sound clip of it now with the x pipe n such. sounds alot meaner.
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