Jump to content
SAU Community

Recommended Posts

wat power you aiming at long term? ive answered this many a time. if u want less than 250-300rwkw you want see any difference between the split or all in 1. if ur aiming more than that then the all in 1 will be better.

wat power you aiming at long term? ive answered this many a time. if u want less than 250-300rwkw you want see any difference between the split or all in 1. if ur aiming more than that then the all in 1 will be better.

thanks man,

i really appreciate your help, im not looking for any more than 250kw.

  • 2 weeks later...

hey guys i need your advice

i'm in the processing of upgrading my stock rb25 turbo for a highflowed rb25. in terms of the dump pipe... i just want to know will there be any adverse affects if i stick with a 3inch bellmouth dump front pipe or should i go the 3inch split dump front???

any help would be much appreciated!

cheers in advance

hey guys i need your advice

i'm in the processing of upgrading my stock rb25 turbo for a highflowed rb25. in terms of the dump pipe... i just want to know will there be any adverse affects if i stick with a 3inch bellmouth dump front pipe or should i go the 3inch split dump front???

any help would be much appreciated!

cheers in advance

i personally love hks's split pipe.....not sure about effects

hey guys i need your advice

i'm in the processing of upgrading my stock rb25 turbo for a highflowed rb25. in terms of the dump pipe... i just want to know will there be any adverse affects if i stick with a 3inch bellmouth dump front pipe or should i go the 3inch split dump front???

any help would be much appreciated!

cheers in advance

stick with the bell mouth, your not gonna be running an external gate so no need to change dumps. the bell mouth 1 is very good for up to 300rwkw same as the split. but over 300 i would use a bell mouth anyway.

only adverse affects if u switch between bell to split, if the split pipe isnt a good quality 1 or not fitted properly, then you may find the wastegate flap to foul the dump pipe and you'll get big boost spikes cos the gate isnt opening the whole way.

wat power you aiming at long term? ive answered this many a time. if u want less than 250-300rwkw you want see any difference between the split or all in 1. if ur aiming more than that then the all in 1 will be better.

U serious, I dont know about ur car but when I changed over to a split dump pipe I noticed a HUGE diff. I'd go the BOS importing SS one. Prob one of the best mods u'll ever do

U serious, I dont know about ur car but when I changed over to a split dump pipe I noticed a HUGE diff. I'd go the BOS importing SS one. Prob one of the best mods u'll ever do

have to agree with u there

the bos importing split dump is an awesome mod if ur only looking for abit more than stock power levels

i found that after installing the bos split dump the car just wants to go and looks good too

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Say you've just laid all your filler and your about to start sanding, how large is the sanding block your using?  Like a high fill primer? Technically possible but would be a nightmare. Just guessing from the photo, but they look small enough that you might get away with using a 1k spot putty. Normally you'd use something like this on pinholes but with the type of project you're working on I'd give it a go. 
    • Omg Brake pedal removal.. FML!!
    • I mean, I can confirm the TPS is at 100%.... I can confirm when we installed the TB and setup the cable that the TB was indeed fully open at max pedal travel.. the same 'curve' (WRT MAP vs MAP) existed with the previous setup/TB/manifold as well... No, we did not do a run with no intake connected. I would love to go back in time to do such a run to rule out the intake. It would have also been good to do a run with the airbox lid off. There's a test there where increased IAT vs more available air could be a positive tradeoff. I remember taking the lid off my R34 Turbo setup back in the day and noticing a monster increase, even if IAT's did go up. Could be similar. Hard to test unless I find a very deserted road. 
    • That's actually encouraging to be honest. my motor was rebuild many years ago but it's probably done less than 30,000kms and fucc all limiter or drift, majority street / drag / roll racing. It'll be fine 馃挭馃徏 I don't even have lines or a can for the cam breathers installed yet, there is zero oil residue or splatter on or around them, it drives beautifully so it seems healthy. Just a ticky lifter, yet they're almost brand new oem genuine Nissan and haven't done many kms at all...
    • Have you confirmed the throttle body goes to WOT (and stays there) during the run?
  • Create New...