I decided I am going to go with JDL auto design UEL headers, frontpipe, and overpipe.
So I have my J2 catless frontpipe available. It's 2 and 3/4 diameter.
This made a significant increase in power and won't throw any CELs since it's deleting the secondary catalytic converter which doesn't have an O2 sensor.
PM me if interested. Thanks
