Difference Between 32 Gtr & 33 Gtr Dump Pipes

[kevind]

Hi People of SAU

Just wondering who can tell me the actual outlet sizes on the 32 & 33 GTR dump pipes...?

Is there any difference in the o2 sensors?

Any intelligent responses will be appreciated

Cheers!

Kev

[paulr33]

hi ken

unsure on the outlet sizes but im guessing it is all the same as the off the shelf turbo kits are generic to suit BNR32/BCNR33 and there are no different options to ensure it mates up. the 02 sensors are different sensor type, but unsure if the bung is different thread/pitch/size etc, BRN32 is from memory titania and BCNR33 is zirconia

[R.3.2.G.T.R]

34>33>32

32 is the most restrictive of the 3, they all interchangable however

32 o2 is Titania (12mm)

33/34 o2 is zirconia (18mm)

adapters can be bought from justjap if needed

[heslo]

Kev, as I told you in my PM, there are different sizes on the O2 sensors. This is why I'm 100% sure my dumps are off a 33 GTR as they came off mine

[Don Dada]

I measured up the 33 dump to 2 3/8" for sure...I believe the 32 is 1/4" smaller,maybe 1/8" i measured it also but i cant remember

I'm sure someone has a 32 and 34 dump lying around they can measure up for us to confirm and set this straight once an for all

32 on the L and 33 on the R .....Notice the O2 sensors

[linkems]

34>33>32

32 is the most restrictive of the 3, they all interchangable however

32 o2 is Titania (12mm)

33/34 o2 is zirconia (18mm)

adapters can be bought from justjap if needed

do you know the actual thread/pitch of the 02 sensor on the 32 or 33