
2017-2026 Duramax 4" SLM Series Downpipe Back Exhaust System w/ Muffler (C6056SLM)
Description
Fits
| Year | Make | Engine |
| 2017-2023 | Chevrolet/GMC |
L5P 6.6 Duramax |
Stay at the top on race day in your 2017-2023 GMC/Chevy 6.6L L5P Duramax with the P1 Performance Products C6056SLM 4" SLM Series Race Exhaust System. P1 Performance Products SLM Series Race Exhaust System is built from T409 Stainless Steel and comes complete with OE-style hangers and clamps for easy installation.
Part Number: C6054SLM
Features
- No Bungs
- Without Muffler
- 4" T409 Stainless Steel
- OE Style Hangers For Easy Installation
- Maximum Flow For Competition Applications
Notes
- This is a race-only product.
- Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws.
Installation
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description
Fits
| Year | Make | Engine |
| 2017-2023 | Chevrolet/GMC |
L5P 6.6 Duramax |
Stay at the top on race day in your 2017-2023 GMC/Chevy 6.6L L5P Duramax with the P1 Performance Products C6056SLM 4" SLM Series Race Exhaust System. P1 Performance Products SLM Series Race Exhaust System is built from T409 Stainless Steel and comes complete with OE-style hangers and clamps for easy installation.
Part Number: C6054SLM
Features
- No Bungs
- Without Muffler
- 4" T409 Stainless Steel
- OE Style Hangers For Easy Installation
- Maximum Flow For Competition Applications
Notes
- This is a race-only product.
- Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws.















