Quote:
Originally Posted by KingLT1
2" is overkill until you make big power, even on a LT1. It's been Dyno tested on the same Dyno with the same car. 1 7/8 will take most builds a long way.
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I think pray and others are saying 5-8rwhp. Idk if it’s worth it to u
I think this is why the Camaro team invested in good flowing manifolds