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Old 02-23-2018, 08:18 AM   #41
DarkSunrise
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Quote:
Originally Posted by Harey View Post
Do any of the catted headers get rid of the dip?
Here's a dyno from the FT86SF catted header. Catted 4-1 design.



The gains from 3200-4500 RPM are noticeable on the street. (I've had this header, as well as a JDL catless on my car).
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