headers
I would say screw headers. Just call your local machine shop and ask them to port your stock manifolds. They will outflow almost any header on the market if done correctly.
Actually they are a very good buy. I believe that they give you a better increase than most other mods.
Ben
Actually they are a very good buy. I believe that they give you a better increase than most other mods.
Ben
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Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Originally posted by Momar
I would say screw headers. Just call your local machine shop and ask them to port your stock manifolds. They will outflow almost any header on the market if done correctly.
Actually they are a very good buy. I believe that they give you a better increase than most other mods.
Ben
I would say screw headers. Just call your local machine shop and ask them to port your stock manifolds. They will outflow almost any header on the market if done correctly.
Actually they are a very good buy. I believe that they give you a better increase than most other mods.
Ben
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