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.