This is my next thing to install, its a intake manifold from totalflowproducts. From talking to them and talking to a guy at warriorracing that had the original manifold that was made of sheet metal, this manifold flow awesome, its suppose to make 20hp and 20ftlb of toq more that stock. The guy at warriorracing is running a turbo set up and he was impressed by it compared to other companys. I can tell you this is not cheap nock off of another company thas for sure. When i bought it, I got a discount and was the second person that owed one at the time, Hopefully it produces what they say, but ofcourse nothing guarenteed. I dynoed my car for a baseline, and i dyno agian after the install. The barbs are for my brake booster, and the other ones going to a remote vacum manifold a guy in clubsi had fabricated to run other accesories. So what do you guys think. Maybe i should post this in another fourm also. Some make a link to this please if you can.