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2001-2015 6.6L Duramax Passenger Side Up-Pipe


2001-2015 6.6L Duramax Passenger Side Up-Pipe (1403802)

Fits: 2001-2015 GM w/ 6.6L Duramax 

The BD 1403802 is a direct replacement passenger side up pipe for the 2001-2004 Duramax and an 'off-road' upgrade for the 2004.5-2015 Duramax (with EGR Delete). The BD Diesel 1403802 Up-Pipe is constructed from solid 304 Stainless Steel and features precision cut flanges to prevent blowouts.


  • Smooth Mandrel Bends Improve Exhaust Flow
  • 304 Stainless Steel Construction
  • Increased Turbo Response W/ Lower EGTS

 Please note this is not a direct replacement for the 2004.5+ Duramax as it does not have an EGR Riser. It only fits if you have an EGR Delete installed. 

Part Number: 1403802