Chevrolet has put over 100 years of pickup truck know-how into the Chevrolet Silverado 1500, and now Walkinshaw Performance takes it to a whole new level with their performance headers and cats. 

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Better flow and unrestricted cats enable unrivalled performance for the Silverado 1500. 

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Inclusions: 

• 1 ¾“ Primaries into 400 cell euro ceramic cat converter,

• 3” outlet into the cat-back exhaust,

• Ceramic coated.

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