2020-2025 Downpipe Back 6.6L GM Duramax 2500 3500 L5P Race Exhaust 5” or 4” SS409 with Tip Size:5” 🔥 Free your Cummins from

🔥 Free your Cummins from restrictive factory emissions with this 4″ / 5″ Downpipe-Back DPF & CAT Delete Exhaust System

2017–2019:

9L Cummins into the truck it was meant to be with our Turbo Back CAT Delete Exhaust System

eliminates codes

🔊 Optional Sound Choice – Add a muffler or run straight-pipe with included piping options

2020-2025 Downpipe Back 6.6L GM Duramax 2500 3500 L5P Race Exhaust 5” or 4” SS409 with Tip Size:5” 🔥 Free your Cummins from4 5 Downpipe Back DPF & CAT Delete Exhaust System 20202025 GM Duramax L5P 6. 6L (2500 3500) Take your 20202025 GM Duramax L5P 6. 6L to the next level with this downpipe back DPF CAT delete exhaust system. Engineered for maximum airflow, aggressive sound, and proven reliability, this system unlocks the performance your Duramax was built for. Say goodbye to factory restrictions and hello to power, efficiency, and a bold exhaust tone. Whats Included