
Upgrade your 2004.5-2007 5.9 Cummins with the AFE 49-42012 Mach Force XP 5-Inch Cat-Back Exhaust System, designed to deliver enhanced power, durability, and sound. Constructed from high-quality 5-inch stainless steel, this system is built to withstand harsh conditions while optimizing exhaust flow for significant performance gains. The free-flow muffler improves exhaust efficiency, resulting in increased horsepower, torque, and a deeper, richer exhaust note that enhances your truck's presence on the road.
The system’s direct bolt-on design ensures easy installation without the need for complicated modifications, making it an ideal choice for both seasoned and novice mechanics. The polished exhaust tip adds a sleek, stylish finish to your truck, completing the upgrade with a touch of flair.
Key Features:
- 5-Inch Stainless Steel Construction for maximum durability and corrosion resistance.
- Free-Flow Muffler for improved exhaust flow, boosting horsepower and torque.
- Direct Bolt-On Design for quick, easy installation without modifications.
- Polished Exhaust Tip for a sleek, stylish look.
- Enhanced Sound with a deeper, richer exhaust tone.
Take your truck’s performance and style to the next level with the AFE 49-42012 Mach Force XP 5-Inch Cat-Back Exhaust System, designed for power and longevity.

Upgrade your 2004.5-2007 5.9 Cummins with the AFE 49-42012 Mach Force XP 5-Inch Cat-Back Exhaust System, designed to deliver enhanced power, durability, and sound. Constructed from high-quality 5-inch stainless steel, this system is built to withstand harsh conditions while optimizing exhaust flow for significant performance gains. The free-flow muffler improves exhaust efficiency, resulting in increased horsepower, torque, and a deeper, richer exhaust note that enhances your truck's presence on the road.
The system’s direct bolt-on design ensures easy installation without the need for complicated modifications, making it an ideal choice for both seasoned and novice mechanics. The polished exhaust tip adds a sleek, stylish finish to your truck, completing the upgrade with a touch of flair.
Key Features:
5-Inch Stainless Steel Construction for maximum durability and corrosion resistance.
Free-Flow Muffler for improved exhaust flow, boosting horsepower and torque.
Direct Bolt-On Design for quick, easy installation without modifications.
Polished Exhaust Tip for a sleek, stylish look.
Enhanced Sound with a deeper, richer exhaust tone.
Take your truck’s perf[...]
Upgrade your 2004.5-2007 5.9 Cummins with the AFE 49-42012 Mach Force XP 5-Inch Cat-Back Exhaust System, designed to deliver enhanced power, durability, and sound. Constructed from high-quality 5-inch stainless steel, this system is built to withstand harsh conditions while optimizing exhaust flow for significant performance gains. The free-flow muffler improves exhaust efficiency, resulting in increased horsepower, torque, and a deeper, richer exhaust note that enhances your truck's presence on the road.
The system’s direct bolt-on design ensures easy installation without the need for complicated modifications, making it an ideal choice for both seasoned and novice mechanics. The polished exhaust tip adds a sleek, stylish finish to your truck, completing the upgrade with a touch of flair.
Key Features:
- 5-Inch Stainless Steel Construction for maximum durability and corrosion resistance.
- Free-Flow Muffler for improved exhaust flow, boosting horsepower and torque.
- Direct Bolt-On Design for quick, easy installation without modifications.
- Polished Exhaust Tip for a sleek, stylish look.
- Enhanced Sound with a deeper, richer exhaust tone.
Take your truck’s performance and style to the next level with the AFE 49-42012 Mach Force XP 5-Inch Cat-Back Exhaust System, designed for power and longevity.