ZR-1 Net Registry Forums - View Single Post - Anyone ever install Cats on their OBX headers?

Johnny5 · 04-12-2016

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?

04-12-2016	#10
Johnny5 Join Date: Nov 2014 Location: New Jersey Posts: 363	Re: Anyone ever install Cats on their OBX headers? 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?