PPE 2001-2004 GM 6.6L Diesel THREE-" 304 Stainless DOWN PIPES

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.