Quote:
Originally Posted by Johnny5
The OBX headers are designed to bolt up to the factory exhaust or Corsa like I Have. SO what my #1 QUESTION is how are the cats installed on OBX Headers than connected to the cat back??????
Do you have to cut out the fake cats? than weld in aftermarket cats, than weld on the 3 bolt flange for driver side and slip on for passenger side?
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The "fake cats" on the OBX headers are separate pieces. Just leave them off.