Colorado flowmaster

2005 colly with dual outlet flowmaster Exhaust (5 cylinder Z71)

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5 cylinder Colorado on dyno Shoots Flames (watch closely)
My buddy's truck on the Dyno pulled 220hp watch carefully you can see flames from.the Exhaust in front of the rear tire





2005 chevy colorado straight piped
2005 chevy colorado 5 cylinder straight piped with 2 inch pipe and metal tip





Chevy colorado 10 series flowmaster
2007 chevy colorado with a 10 series flowmaster muffler. Straight 5 cylinder.





2008 chevy colorado exhaust
my new truck with flowmaster dual Exhaust.




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