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PPE 3" 304 Stainless Steel Down Pipe For 15.5-16 6.6L Duramax

Pricing: $161.99

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PPE 3" 304 Stainless Steel Down Pipe For 2015.5-2016 Chevy/GMC 6.6L Duramax


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 gasket and a woven titanium sleeve to reduce engine bay temperatures. Down Pipe Kit includes gasket. GM equivalent Part Number 12674630.



  • 2015.5-2016 Chevy Silverado 6.6L Duramax 2500HD/3500HD
  • 2015.5-2016 GMC Sierra 6.6L Duramax 2500HD/3500HD
  • Applications with bolted flange


  • 117000700
  • 117000700
  • 811070021792
  • PPE
  • New

Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.
  • W21.0000” x H10.0000” x L8.0000”
  • FREE Ground Shipping

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