Alright, I have DC JDM style ITR 4-1 header w/ flange from Inlinefour,com. I have a 2.5in GReddy cat. to axle bent piping exhaust for my 92 cx hatch. I also have a 2.5 ES oval muffler. I have no cat, and I want to have the muffler shop weld everything together. What cat. should I be looking for? I want to say screw it, and just have the shop make 2.5in to weld to the stock cx exhaust. What are my options. Any help would be great, thanks.


Modified by w00t! at 12:13 PM 6/6/2003

 

Here is a diagram.

 

bump

 

I used an SMSP Carsound cat, with a 2.5" JDM flange on the header-end and a regular 2.5" flange on the b-pipe end. My b-pipe is 2.5" mandrel-bent piping. The JDM flange on the cat allowed me to bolt the header (a DC JDM ITR) to the cat using a donut gasket only (superior to using the header flange from Inline Four).

 

Thanks for the info, where can I get an SMSP cat for cheap or quick. The places around here want $300, f**k that...

 

I beleive Inlinefour.com has the Carsound High Flows for 100 bucks

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by w00t! &raquo;</TD></TR><TR><TD CLASS="quote">Thanks for the info, where can I get an SMSP cat for cheap or quick. The places around here want $300, f**k that...</TD></TR></TABLE>

Send Dave (user SMSP) an IM

 

Their are some Carsound cats on Ebay for like 50 bucks

 

Thanks guys!