6.6L Duramax L5P Downpipe Back Race Exhaust System | 2017-2026 GMC/Silverado
SKU: ESSS-GM-17-4-DPF
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Product Description
Downpipe Back Race Exhaust for 6.6L Duramax L5P
This DPF Delete Downpipe-Back Race Exhaust is designed for 2017–2026 Chevrolet and GMC 2500HD and 3500HD trucks equipped with the 6.6L Duramax L5P engine.
This system starts at the downpipe and replaces the factory exhaust from that point back. It removes the catalytic converter and DPF filter, reducing exhaust restriction and improving exhaust flow. The high-flow design helps exhaust gases exit the turbo more efficiently, supporting increased power and better engine response.
Built specifically for the L5P platform, this race exhaust is intended for off-road and competitive use only. Always follow local and federal regulations before installation.
Vehicle Compatibility
Years: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Make: Chevrolet, GMC
Model: Silverado 2500HD, Silverado 3500HD, Sierra 2500HD, Sierra 3500HD
Engine: 6.6L Duramax Turbo Diesel (L5P)
Explore Your Options
Choose between the 4-inch and 5-inch exhausts to tailor your vehicle's performance to your exact specifications. Each size offers exceptional performance, catering to diverse application needs.
Key Highlights
- Robust stainless steel piping in 4" or 5" variants for unmatched durability.
- Downpipe-Back Race Exhaust configuration for peak performance.
- OEM-style hangers for effortless and secure installation.
- Enhanced power delivery: Feel the surge in power with every ride.
- Reduced EGTs: Lower Exhaust Gas Temperatures for a healthier engine.
- Optimized exhaust flow: Enhance efficiency and performance.
- Improved engine breathing: Facilitate smoother airflow for increased power.
- No bungs: Uninterrupted exhaust flow for optimal performance.
- Enhanced fuel efficiency: Save on fuel costs with improved efficiency.
- Optional muffler: Add a muffler for a refined exhaust note.
Upgrade Your L5P Today
Experience the transformation in your truck's performance. Elevate your driving experience today by ordering your own L5P downpipe-back exhaust!
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