Jump to content
SAU Community

Recommended Posts

I ordered one of these systems for my R33.Actually arrived with conventional stainless steel bell mouth dump pipe!WTF? Went ahead and installed the whole thing anyway as there are mixed reports about split dumps and i couldnt be happier.The cat they sent was a x-force hi-flow as well.Good power gains and an awesome exhaust note!

Its a shame.. why did you ask if you had ordered it already?

I would totally stay away from the split dump pipe. They are horrible. Mine gave me nothing but issues boost wise, even after grinding it out for the wastegate to clear it still over boosted.

GL tho, i hope you dont have the same problem! (and GL installing it ;) they are tricky!)

I ordered one of these systems for my R33.Actually arrived with conventional stainless steel bell mouth dump pipe!WTF? Went ahead and installed the whole thing anyway as there are mixed reports about split dumps and i couldnt be happier.The cat they sent was a x-force hi-flow as well.Good power gains and an awesome exhaust note!

Hi Mike, glad I saw this one.

I am not sure why you received the Bellmouth Type Dump/Front Pipe rather than the Split Type so please accept my apologies for that.

For those concerned about the Split Type, we had an issue with the flanges used in our early batch of these however as we are constantly working to develop and improve every product we sell this issue has been corrected and all Split Dump/Front Pipes now use a larger, thicker flange.

We also guarantee the performance and quality if these and every other product we sell, so if you purchase and are unhappy for whatever reason, we want to know about it!

These systems are covered by a 12 month warranty, and currently we are shipping the Hyperflow Systems with a Catco Ceramic High Flow Cat instead of X-Force so they really are great value for money.

Thanks for the support guys.

Regards,

Steve Thatcher

Director

Just Jap Racing

Its a shame.. why did you ask if you had ordered it already?

I would totally stay away from the split dump pipe. They are horrible. Mine gave me nothing but issues boost wise, even after grinding it out for the wastegate to clear it still over boosted.

GL tho, i hope you dont have the same problem! (and GL installing it :D they are tricky!)

i hadnt, it just took 2 days for someone to reply. and by that time i did. i will let all you guys know how it goes anyway

  • 2 weeks later...

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


  • Latest Posts

    • Manual boost controllers (where a little of the boost was bled off) were quite common back in the day, because they were cheap and easy. Generally they had a manual adjustment screw rather than being fixed like yours. Down side is they always bleed boost, not just when you want them to so an electronic boost controller that uses a solenoid will have less lag.
    • Hello , im new here and i have A31 home build  RB25det neo stock eng / turbo  aem ems 2 blue connector  aem 3.5 map aem cas disk aem wideband connected to ecu  355 lph pump 550 nismo yellow injectors side feed aftermarket regulator  and won’t start with base aem tuner basic tune eventually flipped cas 180 degree so it triggers on correct stroke not in exhaust cycle  Now it won’t start Wideband reads 10 and 11 at lowest fuel setting  and will share calibrations soon for aem tuner i think something is wrong in aem tuner    please if you have any information, am very grateful         
    • Legend. I ended up finding the facebook account of the owner of the first car i sent but sadly he deactivated the account. I think you’re right in saying it’s some sort of well done custom job. Really appreciate your help anyways.
    • Totally equivalent. Stock often goes from the comp cover because that's where the actuator is also installed and the factory needs 2" of hose to make the connection - and it comes as a pre-assembled unit. They totally have a boost reference from somewhere between the turbo and the throttle(s). Oh, jeez. Just do it in M12 then. We don't actually care that much. I would expect any such AN converter fitting to rely on an o-ring or some other seal onto a flat surface under the flange of the hex**, because bolt threads are no intended to provide a pressure seal. unlike..... pipe threads. **which also requires a suitably flat and smooth surface on the turbo's boss to provide the seal.
    • I also used NP   That’s were it’s seems to be the best place to fit it? All schematic shows also that it’s should be referenced from the turbo housing. But idk, I do see high hp cars without any connection or anything to their turbos, so I really don’t know how they connect their things
×
×
  • Create New...