I just want to see some different directions you can run duals on a 1991 sierra, pictures would be nice .
Im going to run manifolds, 2.5' pipe, 2 cutouts, and 2 dynomax bullit mufflers
I ran true duals on a 1991 I used to have and used 40 series flowmasters. That truck didnt look good but numerous people were always teling me that I had the best sounding truck in town, even if it looked terrible. It had a right to llok terrible though it had nearly 300,000 miles on it. Most dependable, longest lasting trucks on the road.
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