Little Help Please

[easyericvan]

I just bought pacesetter LT and y pipe. What size O2 extensions would I need or should I get simulators.

[Kyle C]

You'll need extensions for the front O2s, mine were about 10". You'll need the sims for the back O2s if you didn't get a catted y. You might even throw codes with an aftermarket catted y and have to get sims or have it tuned out.

[easyericvan]

Thanks man I wanted to make sure.