Yeah those Civic SIs arent that fast. I'm auto and Ive beaten two of them one from a stop which was pretty close and the second was on the Interstate and the SI stood no chance. The header will make a big difference from a stop but at say 70 up it wont do anything for you. If you go with a 4-2-1 config youll get a much stronger pull off the line and all through 1st and 2nd.



Mods:
PCP Short ram air intake
Pacesetter 4-2-1 header
Z-sport dragger muffler
Quad fire plugs

Future Mods:
Final drive mod
UDP

1998 Eclipse GST