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Jjr Just Jap Hyperflow Exhaust! Good System?

lukeybaby

By lukeybaby,
in Engines & Forced Induction

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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!

gotRICE? Veteran

gotRICE?

Posted
Posted

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!)

Just Jap Racing Grand Master

Just Jap Racing

Posted
Posted
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

lukeybaby Enthusiast

lukeybaby

Posted
  • Author
Posted
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...

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