does the dc ceramic 421 header off of a 94 -97 accord 2.2 bolt right up to the stock cat on my 97 cl 2.2 please respond thanks

 

if it doesn't, then they cut off the flanges and weld it in place
but it should

 

The dc sport header doesn't bolt right onto the cat, it bolts perfectly onto to this little piece of pipe that houses the o2 sensor. Other brand headers like the OBX headers I have bolt right onto the cat and replace that little piece of pipe. Since they replace the o2 housing the have a predrilled hole on the header for the o2 sensor.

But to answer your question the DC header from a '97 accord EX will bolt right on to your CL, no modifications needed.