So i put JBA long tube headers on my 13 charger and after about 2 weeks I started throwing the slow response on Bank 1 Sensor 1. So i thought that maybe i had an exhaust leak from the headers. This turned out to not be the case. So i bought a new O2 sensor thinking my old one was bad. This however did not fix my problem either. So my question is can my diablo sport tune maybe cause this CEL light to come on or is there anything elese i can check to get this resolved thanks.