Small block exhaust upgrade
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Joined: Nov 2017
Posts: 311
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From: Oak Lawn IL
Strongly considering upgrading the exhaust on my 350 mags. Wanna lose some weight but also have it for future engine builds. Diamond performance sells mercruiser headers, is anyone running those? Also considering IMCO and CMI. Wanna try to stay under 6k. Any suggestions?
Last edited by Franks292; 09-08-2018 at 02:16 PM.



