94 up headers

ASSISTANCE Hybrids & Advanced Aftermarket Engine Performance
1

what are the differences in 94 up headers and 92-93 headers (other than oxygen sensor placement)?

2

length.

3

down pipe?

4

length of the collector.

5

thanks. too long or too short?

6

I have a 92 and i’m running a ITR comptech header and I had to get about a 4" extension made to my exhaust.

i’m not sure for 90-91. The header lengths are different between 90-91 and 92-93.