Diamond Eye 5" DPF Back Aluminized Exhaust 07.5-12 Dodge 6.7L Cummins K5252A

If you're looking to get better fuel economy, power, and simply a better sound out of your 6.7L Cummins, then Diamond Eye has just the answer with their 5" DPF back kit to give you better sound and exhaust flow from your 6.7.