Headers long or short?

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Re: Headers long or short? mick53 #94262 07/01/18 10:34 AM
Joined: Dec 2010 Posts: 535 Sparks, NV T TheSilverBuick Major Contributor
TheSilverBuick Major Contributor T Joined: Dec 2010 Posts: 535 Sparks, NV	The math I've seen for ~5200rpm L6 says that the primary pipes ideally are in the 20" range before their first merge.

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Inliners International Forums General Discussion Blown and Injected Headers long or short?