<VV> angled exhaust tubes
bryan at skiblack.com
Thu Nov 29 22:32:57 EST 2012
I don't know directly, but I do know that I don't see them on engines that are built to stay below 6000 RPM. I'd guess, based on other data (like cams, air filter, etc.), that they don't really buy much below 4000.
On Nov 29, 2012, at 4:45 PM, John Lucke wrote:
> Any body know at what rpm level angled exhaust tubes begin to make a
> difference? Low exhaust pressure is always good, but would it make a
> perceptible difference on the street?
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