Anatomy of a Manifold
So once we got everthing mocked up, we cut one open to see how they worked and I would say it was interesting to say the least.
As you can see from the pictures, the exit tubes are actually just slip fittings that expand from the heat of the exhaust and the whole things is kept together with the outer casing.
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I can't help wonder if the 2 rear cylinders exhaust tubes could have been tipped back slightly and or the 2 rear pipes slighly extended inside the large manifold ( in a curved triangular finger on the leading edge) to aid in efficeincy of low/mid range power. It'd been interesting to see if there were noticable gains at lower speeds where torque and horsepower is essential
I can't help wonder if the 2 rear cylinders exhaust tubes could have been tipped back slightly and or the 2 rear pipes slighly extended inside the large manifold ( in a curved triangular finger on the leading edge) to aid in efficeincy of low/mid range power. It'd been interesting to see if there were noticable gains at lower speeds where torque and horsepower is essential

Please note, there have actually been 3 other iterations of this design and in the end, this is what I was most comfortable with offering. Based on durability and overall performance.
Last edited by Ghostrider; Jul 22, 2010 at 04:59 PM.







thank u