Exhaust Question

[G-Money]

will it be a direct replacement for the cat???

[R34NRG]

unlikey.......id call just jap to find the type of flange.....and diameters of the cat.

then measure it up with u.

worse comes to worse the exhaust shop will "make" it fit

[R31Nismoid]

If your running a bolt-on jap exhaust, then yes it most likely should being the dimensions will be the same.

Its only those running AUS custom ones that i'd say it wont fit on.

Flanges will be the same, i wouldnt even worry about that, they will be two bolt like every other 3" exhaust flange is.

[GeeTR]

Yah, chances are you'll be ok. Call em though to be 100%

[nismobdykit]

I got one, running a jap system. Just make sure you get it for the right car, E.G R32 if you have an R32.

Mine lined up fine.

- Nismobdykit

[gotRICE?]

Me too.

Bought the JJR de-cat for my 33, fits perfect.

[G-Money]

thanx guys its got a cat back from japan before it was imported. is it true you get flames out the back, heard it from a mate last night. i thought it would depend on the power but that sounds pretty cool

[BHDave]

depends on the car, the tune and how open/straight your exhaust is. Mine did it with the cannon. Dunno if it does it still with the big rear muffler installed.

A mates sil80 with nothing but a cannon won't do it, same with his s13 race car with no mufflers.

[gotRICE?]

Yeah seems to do it alot with stock ECU with all the bolt ons.

WHen your paying $2L for petrol then its only cool the 1st few times

[R31Nismoid]

3 to 1, i think the will fit has it won there

[W0rp3D]

3 to 1, i think the will fit has it won there

make that 4-1

i just changed my turbo and put a jjr 1 piece split dump on and it lined up perfectly, whilst i was there i took note of the cat and the flanges look the same as the one pictured so im guessing there 3" high flow cat will be a straight bolt on as well.

i dont know who did my exhaust but it had the factory cast front dump then a 3" pacemaker dump into a factory 2.5" cat and then 3" after that.

[subie]

is it legal if u dont have a "cat" on ur car?

[Basti]

no its not

[nuclear_skyline]

Definately a NO NO... There seems to be massive fines (search for other de-cat threads)...

But you'll get performance gains... Just have to weigh up what you want and how much your willing to pay for it...

You bets your money, you takes your chances...

[bored33]

just get a hi flow cat, there are plenty of great hi flowing cats now available as technology advances. the fine is just not worth it when you do not pass epa, etc. besides, now you have to tuck away your oxygen sensor since the de-cats, from what i see, do not have provisions for it? someone correct me?

[justin911]

i got one from ebay.. mine had the hole for the sensor

just get a hi flow cat, there are plenty of great hi flowing cats now available as technology advances. the fine is just not worth it when you do not pass epa, etc. besides, now you have to tuck away your oxygen sensor since the de-cats, from what i see, do not have provisions for it? someone correct me?