Description
GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe Upgrade your L5P Duramax with the PPE Free-Flow Downpipe and eliminate the rusted, restrictive factory design. The PPE Down Pipe highlights unrestricted 3.5-inch diameter flow path, fully machined and TIG welded upper flange with factory-style V-band, and 304 stainless steel piping. It ensures smooth transitions for unobstructed exhaust flow. To further enhance performance, it comes with a woven titanium sleeve that effectively insulates heat, protecting the engine bay.
Fitment
- 2017-2025 GM 6.6L Duramax High-Flow 304 Stainless Steel Down Pipe
- Confirm application against the PPE listing before ordering: https://ppepower.com/products/2017-2024-gm-6-6l-duramax-three-inch-304-stainless-steel-down-pipes
Details
- Manufacturer: Pacific Performance Engineering (PPE)
- Primary SKU: 117000800
- Options: Default Title
- Condition: New
- Price is PPE published retail on ppepower.com at listing time (not MAP).
Available options
- Default Title — SKU 117000800 — $219.99 — 7.1 lb
Questions about fitment? Call Ducky Fuel Injection at 479-799-3953.
