If you're talking about the passenger side you should be able to get it from the top with some extensions and an impact. Mine zipped right off the first time I hit it.
Alright. Can't even get the passenger side o2 off. Couldn't even reach anything when I took the battery off. I can't reach passenger bolts where the cats connect to the headers. Been working on getting these on since 4. THIS SHOULDN'T BE HAPENING!
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