Does anyone know which of these manifolds has the biggest exit. Mine or 2"

2" is about as good as it gets unless some of the real late truck stuff will clear your frame / firewall. The late truck stuff appears to have 2 1/4 outlets but the manifolds go back farther and flare out to the side more.

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Jon N.

"Those who grant sympathy to guilt grant none to innocence" Ayn Rand, Atlas Shrugged, 1957