Offenhauser 4bbl intake value

That is a smokin' deal, especially with the brackets. If you decide you don't want it, I'll be happy to take it off your hands! Lots of good advice above, especially regarding the exhaust. Headers will give you the most performance, but at the cost of no heat to the intake. If you're making a racer this is not an issue. If it's going to be street driven you'll probably be happier with the intake heat. You can reach a very agreeable compromise going with Dutra Duals - it's the best of both worlds with no downside.

I'm building my slant with a lot of upgrades, including the Offy intake and a whole bunch more. If you'd like to discuss details, feel free to send me a PM.