What bhp is the H22A producing?
My 200bhp done with 2.5" and if above 250bhp recommend 3" piping

Still on original cast iron header with turbine from 4G63....

Not until the flexible bellow??

Piping sizes does play a part, but the sifu welding them together also must be good......especially when 1.5" join to 1.7" to 2". Going from small to big can be okay, but if you got some that go from big to small pipe then the sifu must be good....

Better power from carb, most of the time need to change to bigger needle, but depends on what type of carb also.....

Wah! Weber......Depends on application also. Those days tested on Civic very powerful, but apply to Accord, not really that good... Of course those Carb days....using down draft type.
We did try a 2nd Gen Honda Prelude with twin side draft Weber..... Can match BMW 323i pick up.....

Those days EFi not many yet, so Weber for mod is King......

EFi is like under control by a brain (ECU). Carb are fully manual......

carburetor tuner is dying breed.....

Rear muffler once the damping material breaks away, usually fiber glass, the sound also different already, but I saw last time have one unit that can open up (using screw to secure) and replace the fiber glass......

Some Hardware should have.....

Not bad, Block the heat away.....CAI.....

Not sure what you mean the front of the battery? Isn't the battery already behind?
Anyway, the pics shows a direct piping, if extend to the side (the very front or side of the battery) then the piping will be curved. Piping already from large to small to fit TB size.....

Actually I prefer the first one. Yes, the further from heat is better, but we are talking about CAI while driving, therefore blocking the heated air from the radiator is the main thing that is why most covered air intake have their nozzle up front just under the bonnet, or near the headlights area.
The first pic clearly shows that the separation is done and cool air is directly from the front.

The second pic shows that the open pod is now a close pod similar like original...... ........my 2 sens

This post has been edited by vr2turbo: Nov 8 2011, 07:46 AM

Did you see the one sifu drex did with the open pod in the bumper......

He just posted a few days ago, must find that first.....

He posted the pic in low yat and in Aw also, but cannot find it only.....

He only posted the link to your post......hahhahahha

Good for you, your pic all over.......

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Added on November 9, 2011, 8:22 amLooks confine because all covered, supposed to be open pod like first pic or even drex sifu pic.....

This post has been edited by vr2turbo: Nov 9 2011, 08:22 AM

Same temperature air that will come in through the side of the head lights.....

He already ended with a Nah.......hahahahaha