Quote:
Originally Posted by roastbeef
i have the fabspeed sensor spacers. they are like tiny catalysts. at first, i thought they didn't work with my 300 cell cats because i got a check engine light about 400 miles after my install. however, i never checked the code and learned the code wasn't for o2 sensor, but something else. so it may be working.
i do not know if the 300 cell cats are enough, or these cats with the sensor spacers is what is doing the trick. i believe i got the 45* fitting.
https://www.fabspeed.com/universal-o...verter-single/
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That’s interesting. I wonder if it’s the 300 cell cats or spacers? We did a 90 degree angle on our spacers. I guess I’ll find out when I put some mileage on the car. Hope it works!