Will a 420a cat bolt onto my stock GSX exhaust?

[Survivalism]

Most likely going to need to replace my hollowed out cat with a working one to pass emissions, i have not been lucky enough to see any turbo dsms in junkyards around here but their are plenty of 420as.

Are their any differences between the gst,gsx,and 420a cat?

Thanks again guys.. sorry for my newb questions.

 

[99bluegst]

no will not fit on the gsx! keep looking

 

[tom_and_case]

If you look up that cat through NAPA their Bosal exhaust says the RS,GS,GST and GSX all have the same part number for the cat. 099-169.
http://10.147.229.10/images/1338076.jpg
http://10.147.229.10/images/1338077.jpg
http://10.147.229.10/images/1338078.jpg
http://10.147.229.10/images/1338075.jpg

 

[Survivalism]

Anybody able to 100% confirm this for me?

Anyone able to shed some light on this?

 

[Cdc1221]

if im not mistaken, theyre different. 420a mounts to the downpipe with flanges, and the turbos mount further back

 

[andyvr2]

It should. If not then just weld the cat on and if needed some hangers too. I think Meineke does it for about 50 bucks, but make sure to have them check for leaks afterwards with the engine running.

 

[Survivalism]

If the car doesnt pass ill go out to a junk yard and grab a cat and see if i can bolt it in, ill keep everyone updated.