I can not get the two bolts unscrewed off the cat/long pre muffler pipe. I tried spraying it with WD-40 and waitng and no luck. I tried putting a pipe on the end of the handle of the socket wrench for more torque and nothing. This sucks. I bought a magnaflow cat-back to install and can not do anything about it. My truck is only 8 months old and those bolts are all rusted to shit. Did the Michigan winter rust the underside of my truck that bad? Any helplful ideas would be appreciated.
Great Lakes winters are hell on vehicles thanks to the ultra-salted roads... Soak those bolts a bit more. Spray them tonight, spray them tomorrow, spray them the next day, then try installing that muffler.
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