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Thread: Mazworx N.A. DE/VE 4-1 Header

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Posts: 41-50 of 141
2010-10-06 19:42:12
#41
Originally Posted by cory
Is this a 2.5 collector?


Been wondering this for a while. No one commented on that feature.
2010-10-06 19:45:08
#42
- How much extra for an O2 sensor bung on second runner and one near the collector for a wideband?
2010-10-06 19:45:12
#43
It looks like 3" but its hard to tell by pictures.
2010-10-06 20:02:18
#44
2.5" flared to 3" on the collector.

It will have 1 02 bung on the flex section.
2010-10-06 20:54:22
#45
Very relieved that its 2.5. I was worried for a bit lol. and if you don't mind me asking what are the primaries 1 7/8 or 1 5/8.. I'm hoping 1 7/8
2010-10-06 21:11:41
#46
Awesome looking header, I'll keep an eye on this thread waiting for some dyno graphs

Great for that top notch piece
2010-10-06 21:29:01
#47
Originally Posted by cory
Very relieved that its 2.5. I was worried for a bit lol. and if you don't mind me asking what are the primaries 1 7/8 or 1 5/8.. I'm hoping 1 7/8


Primary are 1 3/4
2010-10-06 21:51:42
#48
are these ready to start ordering??
2010-10-06 21:54:00
#49
kevo there's at least one dyno chart comparison (for the prototype) in the prototype thread.
2010-10-06 22:16:39
#50
Nice job guys, keep it up.
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