Which Decat

[Paresh]

Which Decat is best for my S15?

Ive done a search but most of the threads are from a while ago and I just want to make sure I order the right one.

Cheers

 

[Saxon]

Would have thought any decat will be fine - it’s just an empty tube after all. I have a Japspeed Sports Cat on mine because I can’t be bothered changing it back and forth come MOT time.

 

[subzero]

japspeed are cheap out and do the job the finest.

 

[JDM_virgin]

Would have thought any decat will be fine - it’s just an empty tube after all. I have a Japspeed Sports Cat on mine because I can’t be bothered changing it back and forth come MOT time.

I think OP means what length as s14/14a/15 are all different. Off the top of my head i cant remember what length mine is but i will measure it when i get home if no one else provides before

 

[sniffy]

are they not 315mm I think the s14 one fits the s15

 

[Saxon]

I think OP means what length as s14/14a/15 are all different. Off the top of my head i cant remember what length mine is but i will measure it when i get home if no one else provides before

Oh right yeah I see now haha. In that case I think it’s 315mm which is the S14 one (but not S14A) iirc.

 

[Paresh]

This is the one I'm looking at:

Nissan S14a/S15/R34 & Mitsubishi Evo 4/5/6 Adjustable Exhaust Decat Pipe - Cat & Decat Pipes - Exhaust - Engine & Exhaust | JDM Garage UK - Nissan Specialists

 

[DeanS15]

From memory the s13 decat is the one you want, otherwise the flange orientation isn't right. I had an s13 decat with an s14 bellmouth turbo elbow and downpipe and it mated up to an s15 specific hks exhaust system fine.