PPE High Flow OEM Replacement Up-Pipes

Part# 116120000


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

PPE OEM Length Replacement High Flow Up-Pipes
Fits: Silverado/Sierra 6.6 Duramax

50 States Emissions Legal (E.O. D-701-33)

PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe are manufactured from 11-gauge 304 stainless steel and includes our superior PPE 304 stainless steel, internally-sleeved bellow that can take the abuse of high temperature and high pressures.

Note: Pipe diameter is slightly larger than OEM.


  • 46% larger flow area over stock 
  • Manufactured from 11 gauge 304 stainless steel 
  • 304 stainless steel, internally-sleeved bellows 
  • Direct bolt-on replacement 
  • Includes 301 stainless steel gaskets 

Application Information:

116120000  01 CA/01-04 Fed LB7
116120204  02-04 CA LB7
116120405  04.5-05 LLY
116120607  06-07 LBZ
116120710  7.5-10 LMM 
116121115  11-16 LML
116122000  17-22 L5P