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20/08/2021 7:19 pm
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I have a 1980 olds cutlass....it has a 350 in it...and I took off the exhaust all the way to the engine block..no manifold and gave it hell up and down the road...it was loud as hell...will this hurt the engine
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20/08/2021 7:49 pm
Yes. The engine is designed to have a certain amount of back pressure and without it, damage could ensue. Just put the exhaust system back on and give it the Italian Tune Up.