Originally posted by murphylee: I figured that if I got rid of the cat I would lose too much pressure in my exhaust.
It is true ( I lost a lot of torque down low in the RPMS after installing the race header). But the gain in the mid to high range RPMs is great!
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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