Stock GTST rwkW?

[BOOSTD]

I think aftermarket dump pipes on an RB25 are a waste of money for the very minor power gain. There are alot more hp for the dollars parts out there. The stock dump flows reasonbly well already, the waste gate gas has to turn a pretty sharp corner no matter if you have a split dump or not..... would you agrees Sydneykid???

[Sydneykid]

you don't get a verturi effect with a single dump, whether it turns a corner or not. We personally did a test between a split dump and single dump back to back. We found more horsepower and torque (obviously) with the split dump. Any gain is a positive.. isn't it... For pretty much the same price as a single dump... and flows FAR better than the OEM dump... We got the numbers to show, all we need to say is that the split dump is better.

Oh sorry, we did the back to back test on an R32 AND R33 AND R34... all came up with the EXACT same result...

Son of Sydneykid

[BOOSTD]

What was the pwr increase??