WTB: OEM 99-00 Si CAT!!

[Tech5]

Ok got my swap in my car and now I need this

99-00 honda civic Si only
cat convertor OEM only no aftershit


My 4 door is coming along please help me finish it!!!

I know someone has this as most replace with test pipes as they don't need to pass emissions!!!!!

MUST be a WORKING one with NO CEL issues!!

[Tech5]

ttt

[Humphrizzle]

i got my catco catalytic converter from jcwhitney.. if you dont find anything i'd check them.. had mine with no problems for 3 years now.