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View Full Version : Are The CAT's In A JDM In The Down Pipes??



crotchrocket
03/18/2010, 04:04 AM
I was on Ebay and the 3.2V6 Frontera (in the uk) has the cats in these pipes
http://cgi.ebay.co.uk/VAUXHALL-FRONTERA-3-2-Exhaust-Catalytic-Converter-91423_W0QQitemZ260504597936QQcmdZViewItemQQptZUK_C arsParts_Vehicles_CarParts_SM?hash=item3ca748b5b0

Is that the same for us?

I have been wanting to remove the front exhaust baffle as i have a powerflow rear and its not loud enough but thought the CAT was in it so i would have to make a proper removable piece of exhaust pipe. It the CAT isn't in there i can just cut the box out and weld a straight piece of pipe on.

alterastro
03/18/2010, 12:33 PM
This may help

crotchrocket
03/18/2010, 04:17 PM
i haven't got my vx hear to look under but thats different to mine!!!

Sprey
03/18/2010, 11:44 PM
Nope. we have the 2 headers into the down pipes. then
tho we have an o2 sensor in each downpipe i think.
Cat http://i310.photobucket.com/albums/kk404/sprey16/IMG_1222.jpg
Decat
http://i310.photobucket.com/albums/kk404/sprey16/IMG_1224.jpg

crotchrocket
03/19/2010, 04:50 AM
Thats the badger! So it needs to be replaceable here in the UK, arse

Greasemonkey
03/28/2010, 02:01 PM
James we have a single cat just behind the two into one pipe - i don't think any of the Jap Isuzu's have the cats in the down pipes but rather a small section of power control holes to slow the gases down so as not to damage the cats/cat
the JDM's defo have a single cat
cheers
Steve