The aFe ATLAS 5" DPF‑Back Exhaust System (49‑02075‑B) is designed to replace your stock DPF‑back section with smooth, mandrel‑bent 5‑inch aluminized steel tubing for improved exhaust flow and a more aggressive exhaust note on 2019–2025 Ram 2500 and 3500 trucks equipped with the 6.7L Cummins engine.
Constructed with durable aluminized steel and featuring a 7‑inch black stainless steel exhaust tip with an aFe logo, this exhaust delivers a bold look and enhanced performance while maintaining a straightforward bolt‑on installation using factory‑style hangers and clamps — no cutting or welding required.
Key Features
- Direct‑fit 5" DPF‑back exhaust system for 2019–2025 Ram 2500/3500 with 6.7L Cummins
- 5" mandrel‑bent aluminized steel tubing for improved flow and corrosion resistance
- 7" black stainless steel clamp‑on exhaust tip with aFe logo plate
- Utilizes factory‑style hangers — bolt‑on installation with included hardware
- 100% MIG‑welded construction for durability and long life
- Designed for Crew Cab, Long Bed (8' box) 169" wheelbase models only
Benefits
Installing this exhaust system can reduce backpressure and improve exhaust flow over the restrictive factory setup. The result is a more responsive feel under throttle, a deeper exhaust tone, and a clean, finished appearance at the rear of your truck without complex installation or modifications.
Fitment Notes
- Designed specifically for 2019–2025 Ram 2500/3500 with a 6.7L Cummins engine
- Must be Crew Cab with Long Bed (8' box) and 169" wheelbase — confirm compatibility before purchase.