Fresh from the welder, A new turbo manifold for 2000 Civic SI with a b16.
Manifold is made out of 304L Stainless with a .120" wall and a T3 flange for turbo mounting. Car has no A/C and a half size radiator for clearance.

Once fully installed, car will be dyno'd to see the gains that were made and I will post that info here as well.

 

seen this on css....jw, what made you decide to use that style collector?
looks good tho

 

interesting collector....polish that SOB and take some pics...it could look pretty badass with a little time and effort

 

we wanted to polish it, but the customer was more interested in getting on his car and driving it.
Im trying to convince him to polish it, or let us polish it.

 

Collector style~
We tried to get each runner as close to equal length as possible, hence the way it looks.

 

Im a little concerned that the collector is going to hurt your power. Look at the angle that exhaust is going to enter. The exhaust is going to slam into each other and become turbulent...runners 1 and 4 that is. Either way good luck with it.
Ryan