4 Barrel throttle body

[Bazildup]

I have seen a Four barrel throttle body and manifold on the Lexus powered Trans-Am race cars. Does anyone have an idea of where I can get one of these other than trying to build it?

 

[JBrady]

here are some links:
http://injector.com/throttlebodies.php

http://www.bbkperformance.com/products/throttle-bodies.shtml

http://www.proficientperformance.com/accufab.php

 

[Bazildup]

Thanks for the links. I'm also looking for the intake manifold.