I think we all talked this subject to death when Rob (Needswings) and Brian (BDJ) came out with there intakes over a year ago. The dual intake is probably better, if you can get the filters out front. I know a few people have done it, but only with modifying the radiator on the drivers side. I myself am not willing to start the "hacking" on the radiator.

Rob, you should contact Brian and use him to source a metal Y adaptor instead of the rubber one Waldig is running.

M Riley, Attached is a measurement of the pass through with the factory pieces out of the way.

Just inputing "BDJ's" in the search box will bring pages after pages of debate. I think everyone was finally convinced to go the needswings route after people started using timeslips instead of dyno sheets as the measuring tool of performance.