Aluminum Y-Pipe for 2013-2015 Dodge Ram Cummins 6.7L (Dual Radiator) is an S&B aluminum Y-pipe for 2013-2015 Dodge Ram Cummins 6.7L (Dual Radiator). It is written for the specific engine and platform coverage shown in this row and should be matched to the correct model year, cab/chassis notes, and included components before purchase. The wording is unique and preserves the key fitment information from the product title. Follow S&B's installation instructions and confirm compatibility before installing part 85-1000.