There are several ways to make this happen. First you need a bumper that accepts the dual tip conversion. I modified my stock valance with the r32 cutouts and molded in the stock exhaust cut out groove. Secondly, you need a y pipe the replaces your rear suitcase muffler. This will split the exhaust into two pipes to vent out the new located outlets. Eurojet sells a y pipe you can weld on but I had mine made at a exhaust shop.