Description
- Material: Stainless Steel
- Surface: Mirror Polish
- Downpipe:3.5" Stainless Steel Piping
- 20% better flow than the factory pipe
- 4-bolt flange, two studs installed
- Completely eliminates the DOC
- High-quality sealing ring to prevent oil leakage
- Quality tested for trouble-free performance
- 46% larger flow area over stock
- Manufactured from 11 gauge 304 stainless steel
- 304 stainless steel, internally-sleeved bellows
- Includes 301 stainless steel gaskets
- Upgrade the L5P to achieve higher-flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes.
Fitment:
2017-2023 Chevrolet Silverado & GMC Sierra 2500 & 3500HD 6.6L Duramax pickup trucks. Will not fit Cab & Chassis trucks.
Feature:
The inclusion of heat wrap helps to maintain lower engine bay temperatures, without affecting emissions systems. These direct fitment up-pipes require no modifications and have a 46% larger flow area than stock, resulting in improved engine performance while still meeting Federal emissions standards. The stainless steel construction and internally-sleeved bellows ensure durability and reliability under high temperatures and pressures, promoting increased exhaust flow and lower EGTs.
