after installing my cat delete test pipe i noticed....
Hey guys Ive got a question about the whole 02 sensor thing.
I was running a test pipe without the spacers and I got a cel. I put a spacer on the rear 02 (thats the only one that you need to right?) and Im still getting the cel!
I was running a test pipe without the spacers and I got a cel. I put a spacer on the rear 02 (thats the only one that you need to right?) and Im still getting the cel!


