I'm using the factory y pipe. It looks like dual 2" pipes into 3". I thought about making my own, but to keep costs down I'm going to use it and scab in my old 2.5" GTX pipes over the axle and out the side.Did you order a factory Y pipe or are you re-using one? The factory pipe on my dakota I could touch my thumb and index finger together when I wrapped them around the bend areas lol. Slightly restrictive.














