Item Detail Table of Content Y-HARNESS Item Number: JDOJDY303 Supplied by JOHNDOW INDUSTRIES (see all) Price: $317.90* * log in for dealer pricing. Direct from 3rd Party Supplier Add To Cart DescriptionConvert a single exhaust hose into a dual kit to service today’s most popular passenger vehicles and light-duty trucks. Includestwo (2) 4-foot sections of hoseY adapter.