hey i need this answered fast and i searched but couldnt come up with a good answer...i have a dc 4-1 header and greddy evo2 exhaust...what is the diametr of the greddy evo?.also i was wondering what cat will be a direct bolt on and where can i get it?thanks

p.s its for a 94 honda del sol

 

well what engine do you have? d15, d16 or b16? delsols came with all of those.

I can guarentee that the diameter of the piping of that exhaust is 2.25" and a cat from 92-95 civics will fit if it's OBD1, 96-00 civic ex's and si's will work if its OBD2. You might have to get a different gasket because of that dc header tho.

*edit* Nevermind about that engine question, I just saw your sig, sorry im an idiot *edit*

 

yeah i have a b16a3 engine....i think your def. right the 92-95 civic one will fit because its the same car basically i never thought of that..what kind of gasket do i need then? i was just going to go to honda and get all oem gaskets tomorrow..

 

I thought GReddy was 60mm? Which is very close to 2.25 but not the same. And as far as the donut gaskget. I think it depends on wheather you have the DC JDM 4-1 or just the regular 4-1. The JDM one has a 2.5 collector and the regular is 2.25.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ghetto Civic HX &raquo;</TD></TR><TR><TD CLASS="quote">I thought GReddy was 60mm?</TD></TR></TABLE>

I think the exhaust tapers from the 2.25 into a 60mm which is 2.36? I think.

 

i ended up ordering a catco cat..hopefully it works ill be putting it all on tomorrow!!