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a few more questons if anyone can help
Hey everyone .. i was just wondering a few things .. I have a 91 firebird with a 305 engine .. now .. would i need new motor monts if i was putting a 350 in .. also .. if i cut my cats off then put straight pipe when i cut it off would it add HP.. Also im getting flame shooting exaust .. does that in any way hurt or help ur car .. thanks for ur time
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