1987 Ford Mustang LX Exhaust System Upgrade
Heres an example of how not to do an exhaust system. The two rear catalytic converters are gone, the H-pipe is gone, the downstream air tube is closed off and welded to the exhaust, and the whole thing is just thrown together. As bad as it is, it might still be a bit better than stock, due to two less cats and the Flowmasters.
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