d_mina

If I have a 99 civic with a b18c1 and JDM DC 4-1 Header...would a CTR catalytic converter fit exactly? Thanks!

onefstek

get an aftermarket 2.5" or 3" cat and get a flange from a muffler shop to fit your header.

I got a conector for the 2.5" header from the local shop for $25. They made it on the spot to go over the donut gasket from the jdm header. 98ctr

d_mina

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98ctr &raquo;</TD></TR><TR><TD CLASS="quote">get an aftermarket 2.5" or 3" cat and get a flange from a muffler shop to fit your header.

I got a conector for the 2.5" header from the local shop for $25. They made it on the spot to go over the donut gasket from the jdm header. 98ctr</TD></TR></TABLE>

I know I could do that...I was originally going to get a cat through SMSP but I was trying to think of ways to do it cheaper..and the CTR cat came to mind because I have a friend selling one for cheap...would that be a straight drop in?

onefstek

i dont' think the CTR has the 2.5" collector. If it does then it would work. I know for a fact that the JDM ITR has the 2.5" collector and that should be the one to look for if you want factory parts. 98ctr