steeda tune

So I ordered SCT BDX tuner with Steeda tunes for life for a 2016 GT. I have Texas Speed catless headers on order. When I was filling out the tune form I noticed it said "This will not turn the catalytic monitors off". Does that mean I can't use an offroad midpipe? If that's the case should I...

I recently did a lot of research on what tuner to buy for my car. I looked at Bama, Lund, local tuner, Steeda, and a few others. This is my daily driver and I wanted to make sure that I was getting a tune that is reliable while still making it worth the buy. Ultimately I went with Steeda due...