PPE 117000400 3" Stainless Steel Downpipe


2001-2004 GM 6.6L Duramax LB7
Manufacturer: PPE
Mfg. Number: 117000400
XDP Part Number: PPE117000400

XDP $5 Pricebeat Guarantee

The PPE 117000400 3" Stainless Steel Downpipe for your 01-04 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.

Note: California models with EGR require modification to downpipe flange for installation.

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