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The JBA Cat4Ward header for 2007–2009 Toyota 4.7L V8 with 1-1/2" primaries is designed to free exhaust flow and enhance power and efficiency over the factory manifold. JBA’s collector design tunes output to be useful in everyday driving. Built from mandrel-bent 409 stainless with oversized ports, machined 3/8" flanges and factory-style emission connections to help ensure a professional, leak-free installation.
JBA 07-09 Toyota 4.7L V8 1-1/2in Primary Raw 409SS Cat4Ward Header
