so i got longtubes in my car but the o2 sensors are too short, do they make sensor with a longer leash instead of getting the extension, b/c i need new ones anyway. also, how crappy will bad o2 sensors make the car run?>
not sure if they make the a leash thing. I would just get the extension b/c you know it works. Bad o2 sensors will kill your gas mileage if that concerns you.
If you get them at autozone or advanced autoparts they have an option for longer wires. I'm not sure if they are long enough for long tube headers though.