thewarmachine

02 Sensor Raiser Non Fouler Mustang 05+ from Brenspeed

I'm getting a code for a possible bad cat. Anyone think these will work to fix my code? I can't imagine that my cat is bad already. (Bassani high-flow cat with probably 5,000 miles run on it)

thewarmachine

Bump...

mynameismike65

Just have Brenspeed turn off your rear o2 sensors.

fordchuck

High flow cat is allowing measures above max levels. Both an anti-fouler and a reflash to remove the mil codes will fix this.

thewarmachine

Thanks, fordchuck. I've reflashed my tune twice, but after about 300 or 400 miles it comes back. I'll try the non-fouler plugs.

I can't have my O2 sensors turned off because I have to pass inspection. I'm not putting the stock H back on. My Bassani X is a major, major pain to remove and reinstall. It has a slip-fit joint that connects to the over-axle pipes so it has to be slid out, and there is no room unless the mufflers are completely removed also.

one eyed willy

you can get those at most auto parts stores,may save you some cash.

thewarmachine

Sweet! Thanks, *****! I'll look for them at Autozone or Advance.

fordchuck

NP. Look online for a DIY. You'll need 2 for each sensor and one gets drills out and threaded into the other. They are in the HELP section at autoparts stores.

comando2929

I just installed LTs on my car. The midpipe was a cake walk to get in and out.

Rubrignitz

I hate to dig up an old post but I'm having this exact same problem. Warmachine - did the O2 non foulers correct the CEL/allow you to pass emissions? What was the outcome?