Reviews for Magnaflow 23227 49 State Direct Fit Catalytic Converter for 97-99 Jeep Wrangler TJ with 4.0L Engine

I’ve had mine on for many years , still great , more flow than oem , I paired mine with the banks header and banks catback , I would def reccomend

Fit like OEM but catalytic converter was much smaller than OEM and appears to have better flow than OEM. Restored my muffler system to better than OEM.

Have not installed yet, but like the Stainless steel option. Better life, and it comes with the mid pipe. Would prefered 304, and willing to pay a little more for it if it was 304 stainless.

increased my power for sure. but i had to send one back because the hanger just behind the cat broke off and sounded like i had no muffler..second one i got started to do the same thing so i wouldn't recommend…quadratec was very quick to replace no questions asked