2003-04 Mach 1 Registry Owners Club

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-   -   Kooks Stepped Headers (http://www.mach1registry.org/forums/showthread.php?t=136596)

SouthKak_Mach1 08-28-2018 10:56 PM

Kooks Stepped Headers
 
Does headers with double stepped primary tubes actually work? Can they really broaden your power curve more compared to standard headers? I was looking a potentially purchasing a set of Kooks 1 3/4" x 1 7/8" stepped headers with 3" collectors to pair with 3" Kooks catted X-pipe. This exhaust setup will be going on a Procharged Mach 1.

lcaptmorg 09-14-2018 12:42 PM

Re: Kooks Stepped Headers
 
Really depends on the combination. I run the ARH stepped headers on my combo with good results. Its 302 CI, High compression and see 8K+ rpm frequently


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