Clifford Products

Does anyone have experience with the Clifford intake manifold and headers? I read the threads about the internal engine components but I don't recall seeing anything about the intake and headers.
Does anyone have any experience with the Offenhauser manifold and split flange headers? I was watching Powernation the other day. They had to grind the intake manifold so it would fit flush with the header flange. Summit Racing says the intake is for use with the stock exhaust only. If that's the case, will it also bolt to the exhaust manifold like the stock intake? Thanks.
1st, Welcome to FABO !!
2nd, most of us w/o a TV show don't mill the intake to correct that, LOL!! A lot of headers including the older DC/MP ones needed 1/4" nuts welded to the header flange to
give the bridging washers a level clamping base.
Clifford has a couple of different products out there for slantys, if You haven't seen a thread about intakes and headers, You haven't looked too deep in the slanty forum
here!!! There's plenty of discussion/debate, so get a cup of coffee & start cruisin back through the pages, or use the search function in the upper right & read up!