Early A exhaust manifold questions

Mopar shouldda done some things differently. That's all there is to it. These are 2" primary pipes in a first generation Camaro. Needless to say it's a big block. I love Mopars, but damn, the price you have to pay for bein different. ^^^^^^^^^^^^^^^^^^^^^^

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YEAH, IT`S EASIER TO MAKE A CHEVIE GO FAST TOO, WAY CHEAPER !