Port and polished exhaust manifold?
Jun 19, 2007, 09:10 AM
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Port and polished exhaust manifold?
I was looking at the buschur port and polished manifold and was wondering if it gives good gains or is it more of a cosmetic thing. And does anyone have a pic of it on the car.
Jun 19, 2007, 09:20 AM
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Got one and like it. Helps spool and while it does not yeild huge peak gains it definetly improves power under the curve overall. I also have the tubular O2 housing though.
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