PPE 117000500 3" Stainless Steel Downpipe

2004.5-2010 GM 6.6L Duramax
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The PPE 117000500 3" Stainless Steel Downpipe for your 2004.5-2010 GM 6.6L Duramax allows you to removed your crushed oval stock downpipe and replace it with a smooth round, long lasting 304 stainless steel down pipe. Spiral wrapped with titanium woven thread for superior heat that's held in place with stainless steel clamps.

  • 3" Mandrel-Bent
  • CARB E.O. D-701-4
  • Titanium Woven Heat-Wrap 
  • 304 Stainless Steel Construction

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very impressed
joshua (lakewood) 7/10/2015 9:14 PM
very high quality product from PPE . it made a good sound difference from old one and i noticed my egt's dropped a small amount. if your going to go with a down pipe i dont see why you need to go with any other product its at a good price and made with stainless steel and heat wrap. plus made in america what more can you ask for