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This is my first corvette and I don't want to make mistake and buy parts that are not needed or will not fit. I have a 2009 base ls3. I'm wanting to do mods to it but my question comes in as to ls3 ls3 ls3 ls3 parts are readily available. Will parts interchange or does ls3 have to have only ls3 parts. Headers intake exhaust supercharger. I'm sure it's been asked several times I didnt see sorry if it's a repeat question
LS7 run a d shape flange. ls3 circle flange. LS7/9 use a 3" xpipe connection, ls2/3 use a 2.5". Some cars have oil/water coolers that effect headers, others do not.
So maybe, but you should just buy the parts that fit your year/model of car.