anything like a weiand 7546 in a vortec bolt pattern?

[othtim]

Anyone know if there's anything like a weiand 7546 in a vortec bolt pattern?

 

[pontiacgp]

GM has a similar single plane...GM Performance 12496822 - Chevrolet Performance Eliminator Vortec Intake

this is the Weiand 7546

 

[othtim]

I've heard only good things about that weiand manifold, as far as "lower" RPM single-plane goes. I couldn't find anything online about the GM vortec eliminator manifold. Looks to me to be a bit more of a high-rpm beast than that weiand one. The GM one looks almost like a Victor Jr.