will the header bolt up to the stock catolyic converter or will a new cat be required?....tia

 

nah, its doesnt bolt up, the flanges dont line up and your going to have to weld some pipe to the old cat about 2 inches long. i ihad the same problem

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Rhythmsnewsn &raquo;</TD></TR><TR><TD CLASS="quote">nah, its doesnt bolt up, the flanges dont line up and your going to have to weld some pipe to the old cat about 2 inches long. i ihad the same problem</TD></TR></TABLE>

Not necessarily true, it depends on the model of the header and what car you are using. If you're talking about the JDM ITR 4-1 replica that DC makes, then no, it won't bolt up. But if you're talking about the 4-1 USDM header DC makes, it will bolt up fine as long as you bought the correct application - 94-99 GSR is different from 94-01 LS and 00-01 GSR. They have the part numbers up on the DC site if you need to check which one you have. The JDM ITR copy will not because it's a different length and a different collector size.

 

thanks for the input it will work then...thanks ^^^^^