The AT3535 is most commonly used on Duramax and Powerstroke trucks that have a stock tailpipe of 3.5". When you install the AT3535 you will not only get the benefit of increased exhaust flow but you will also receive a deeper, more aggressive exhaust sound. Product Dimensions 20" overall length, 6" outside diameter, 3.5" inlet and 3.5" outlet
Product Features:
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