2-1/2" Catted Y-Pipe. 2009-2010 F150 5.4L 3V. Requires Kooks Headers.

Kooks Headers Verified independent store

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2009-2010 Ford F-150/ Ford Raptor 5.4L 3V 2-1/2" x 2-1/2" (OEM) Catted Y-Pipe. 16GA 304 Stainless Steel construction 2-Bolt Flange style connection to Headers Kooks Performance Cat s 400 Cell High Flow Catalytic Converters Performance Cats not for use on Forced Induction Applications Requires Kooks Headers with 2-1/2" Collectors Includes Y-Pipe Clamp 2-1/2" Outlet connects to OEM exhaust Show more