stfuyufamf's channel

Cold Start 6.2L 2010 silverado with the dB series corsa Cat Back. in my opinion this is the best exhaust for the silverado/sierra. I had flowmaster...

si/so super 44 welded into the stock piping. I like the sound of the exhaust and you definetly know it is back there but it drones badly at 1800 rp...