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PPE 2001-2022 GM 6.6L Duramax Three-Inch 304 Stainless Steel Down Pipes

Vendor: PPE

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50 States Emissions Legal (E.O. D-701-36)

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Includes a woven titanium sleeve to reduce engine bay temperatures. 

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