is the ITR header LONGER compare to SI and GSR header? (stock)

 

I'm not sure about the si header, but the ITR and a 2000-01 GSR are the same length. The 94-99 gsr headers are shorter.

 

Same length ITR/Si I believe...but the Si flange is welded on a different angle, thus you cannot use the ITR cat with an Si downpipe....

 

They are not the same height, but i believe they are the same length. I just recently swaped a b18c5 into my si, and i had to run the stock si header for a week, until i got my toda header. I barely fit that si header on, it was right on the oil pan. You couldnt even fit a feeler gauge between the two. The toda header fit perfectly, and boy did it make a world of difference in power.


[Modified by VTHokie, 3:36 AM 1/26/2003]

 

the B18C and B18C5 upper manifolds are exactly the same... My 00' ITR upper is on my 98' SC GSR right now due to the original cracking... the secondarys are the only difference... different construction, yet same lenght...


[Modified by Zeus, 10:57 AM 1/26/2003]