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-701-30
- Titanium Woven Heat-Wrap
- 304 Stainless Steel Construction.
Note: This product is not intended for use on vehicles with California emissions. It will only work on models with the federal emissions package.
CA Residents: CARB E.O. Number on file - LEGAL for use in California.