Upgraded Heavy Duty Exhaust Up-Pipe Assembly

6.0 KC Up-Pipes Features & Details: Stainless Steel Construction Heavy-Duty Bellows For Long Life Thoroughly Tested For Integrity Quality Tested For Fitment & Performance Direct-Fit Replacement Description: Replace the leaking up-pipes in your 2003-2007 Ford 6.0L Powerstroke with the KC Up-Pipes. The factory up-pipe assembly is prone to failure causing power robbing exhaust leaks that reduce engine performance, efficiency, and driveability. Designed as a bolt-on replacement, the KC Up-Pipes features a stainless steel construction and heavy-duty bellows for increased durability and long service life.