Reviewed By jospeh r (Staten Island, NY) Reviewed for a 2015 Dodge Durango —3/1/2017 9:22 PM
If u have a gen 3 Durango they are difficult to put in because there's no room to put the bolts on the headers themselves. I recommend o2 sensor extension which kooks doesn't supply they give u only two long extension. On the durangos you need four in order to connect the o2 sensors. I definitely recommend these just make sure you set aside at least 8 hours to put them on.