Re: JET Performance Module ???
Originally Posted by CentralOregonNitro
do I need to run high flow catalytic converts as well to help out?
exhaust pretty much lets ur car breathe better ...
the more power u have, the more u want your car to breathe ...
so something like a high flow cat will be lest restrictive, and help you car breathe better ...
also gives you more power !!!!
1991 Dodge Spirit R/T
White : 1 of 434