Walker 51064 5" Walker Pipe Connector. I.D. - I.D 4" to 4". Connects OD Pipes and/or tubing of the same size.

Walker®, with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today's emissions control needs, while developing solutions for tomorrow's challenges. Walker® is a 'one-stop' convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic and import vehicles in broadmarket, performance, and commercial vehicle applications. Walker® delivers optimal OE-style fit, appearance, and dependability in aftermarket emissions control parts.