Originally Posted by FocusBoy58
Neither of those will work if you want my Honest opinion.
The Maximizer only has one o2 port which means youll have to drill and weld on a o2 port somewhere in there. I would only use F2 headers if you can find it. Or Fswerks. Its expensive but the HP gains are higher with properly made Headers.
Properly made? Last time I checked the f2s o2 was in the wrong spot... Obx is probably gonna be on par with f2s is also a copy of cosworth header
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