• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

1997 GTP Exhaust help..

bowtechguy

New member
Forgive me for sounding dumb but, the pipe at the end of the CAT. where the O2 sensor is, how do I mod this to get more flow? Been thinking of redoing everything from manifolds back!
 


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