3.5" Exhaust Up Pipe for 2017-2020 Chevy GM 6.6L Duramax Diesel L5P Silverado Sierra 2500HD 3500HD Length Replacement High Flow 116122000
Description
Experience the perfect blend of quality engineering and exceptional value with these high-performance Up Pipe. Manufactured from durable T-304 stainless steel with precision CNC-machined flanges and TIG/MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure.
Features:
- Upgrade the L5P to achieve higher flow by bolting on PPE OEM-Length Replacement High-Flow Up-Pipes.
- The Length Up-Pipes are manufactured from stainless steel. These new Up-Pipes include the superior internally-sleeved bellows, also manufactured from stainless steel.
- This system is engineered to take the abuse of high temperatures and high pressures, while promoting increased exhaust flow and lower EGTs.
- For 2017-2021 Chevy Silverado 2500HD/3500HD 6.6L L5P Duramax Diesel
- For 2017-2021 GMC Sierra 2500HD/3500HD 6.6L L5P Duramax Diesel
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2017~2019 | 6.6L |
| Chevrolet Silverado 3500 HD | 2017~2019 | 6.6L |
| GMC Sierra 2500 HD | 2017~2019 | 6.6L |
| GMC Sierra 3500 HD | 2017~2019 | 6.6L |
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.