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brian those back 2 nuts can be a son of a b*tch sometimes, shoot them with wd 40 or pd blaster and let them sit for a second, then get a big flat screw driver and pry the up pipe toward the firewall, just be careful of the gasket in there, then slip the blocker plate in there over the studs and tighten the nuts, its a pita to see whats goin but you can get it done
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