^ haha that would be a nice move! With the mods that you are going with Andy I would really tell you that going with the equal header would really be best with the mods you have. This will give you just about every bult on you can have. I would think about getting some bigger injectors because a stage 2 sti can max out stock sti injectors.

headers and a tune from ED on 91 and 100 for when you really want the power will make you very happy!

 

since you are getting tuned by ed im sure if you asked him equal or unequal length he would tell you equal length.

 

 

Have you thought about meth injection?

 

Edited because everyone thinks my replies are a type of trolling!

 

Tomei UEL expreme, Titek UEL, GT Spec UEL all FTW I haven't decided which one I want yet. Leaning to the Tomei.

 

Edited because everyone thinks my replies are a type of trolling!

 

3 flange up pipe is better for a high boost cars, it comes with a header and a uppipe, also is one pice header. Also co e with verything you Ned for install and the price you pay for all of it really is not that bad.

 

Or an external wastegate?

 

Well Tomei makes a very high quality product. If you look at the UEL's they are all designed the same exact way with the 4-1 design. I think it all comes down to not having to worry about welds breaking and design quality. Also a company like Tomei can afford to put plenty of time and money into R&D. I like the idea of the "velocity chamber" on the GT Spec but lets be honest they don't spool noticeably faster that any of the other headers otherwise we would be talking about on these forums.

 

Edited because everyone thinks my replies are a type of trolling!

 

And just look at this pieces of art. Its a damn shame I will have to coat and wrap these things.

 

Edited because everyone thinks my replies are a type of trolling!

 

Also the 3 bolt flange does make allot more sense. When I work on flanges at work the closer the spacing and thicker the flange material the higher the pressure rating of the flange. For example a 2" 150# flange has 4 bolts in it, and if you double the flange rating to 300# it has 8 bolts in the same diameter flange to keep the pressure from bleeding out in between the studs. So do we need this on our pre turbo plumbing? Probably not, but better to be over sealed then under.

 

No I have coated and wrapped Perrin EL's.