Is there anyone who makes a larger oval part of the exhaust that connects to the test pipe? I am running a 3.5 TA pipe and my Hooker exhaust has a much small opening. Thanks for your time!
#RJC-CATF-3.5 | Catalytic converter flange 3/8″ thick 3.5″ dia exhausts | Price; $29 ea
RJC Racings in house manufacturing provides all the header flanges for the Buick after market header companies. We are now offering some of these flanges direct to the public. Our flanges are made from 1/2″ thick billet 1018 plate or 304 stainless depending on application. Our high quality, high flow flanges makes Header/Down Pipe/ Test Pipe manufacture much easier for the do-it-yourselfer.