
MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System – Performance, Durability, and Aggressive Sound for Your 5.9 Cummins
Maximize the performance and sound of your 1994-2002 5.9 Cummins with the MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System. Designed for free-flowing exhaust, this system increases horsepower, torque, and throttle response, while enhancing the aggressive sound that Cummins engines are known for. Crafted from high-quality T409 stainless steel, this system is built to resist corrosion and maintain its sleek look, even in harsh environments.
The 5-inch diameter tubing allows for maximum exhaust flow, ensuring your engine breathes easily and runs efficiently. The system also features a 4-inch downpipe for smoother exhaust flow and a stylish 6-inch OD exhaust tip, adding a bold, custom look to your truck. The included muffler delivers a deep, throaty exhaust tone, making a statement every time you step on the gas.
Key Features:
- 409 Stainless Steel Construction: Provides long-lasting durability and corrosion resistance for all-weather performance.
- 5-Inch Turbo-Back Design: Improves exhaust flow, increasing horsepower, torque, and fuel efficiency.
- 4-Inch Downpipe: Optimizes airflow from the turbocharger for smoother exhaust flow and enhanced performance.
- 6-Inch OD Exhaust Tip: Adds a bold and aggressive appearance to your truck.
- Deep, Throaty Exhaust Tone: The included muffler enhances sound, giving your truck an unmistakable presence on the road.
- Direct Fit for 1994-2002 5.9 Cummins: Easy bolt-on installation with no modifications required.
Whether you're looking to boost your truck's performance or create a more aggressive sound, the MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System delivers the results you want. Experience improved power, sound, and style with this premium exhaust upgrade.

MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System – Performance, Durability, and Aggressive Sound for Your 5.9 Cummins
Maximize the performance and sound of your 1994-2002 5.9 Cummins with the MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System. Designed for free-flowing exhaust, this system increases horsepower, torque, and throttle response, while enhancing the aggressive sound that Cummins engines are known for. Crafted from high-quality T409 stainless steel, this system is built to resist corrosion and maintain its sleek look, even in harsh environments.
The 5-inch diameter tubing allows for maximum exhaust flow, ensuring your engine breathes easily and runs efficiently. The system also features a 4-inch downpipe for smoother exhaust flow and a stylish 6-inch OD exhaust tip, adding a bold, custom look to your truck. The included muffler delivers a deep, throaty exhaust tone, making a statement every time you step on the gas.
Key Features:
409 Stainless Steel Construction: Provides long-lasting durability and corrosion resistance for all-weather performance.
5-Inch Turbo-Back Design: Improves exhaust flow, increasing horsepower, torque, and fuel efficiency[...]
MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System – Performance, Durability, and Aggressive Sound for Your 5.9 Cummins
Maximize the performance and sound of your 1994-2002 5.9 Cummins with the MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System. Designed for free-flowing exhaust, this system increases horsepower, torque, and throttle response, while enhancing the aggressive sound that Cummins engines are known for. Crafted from high-quality T409 stainless steel, this system is built to resist corrosion and maintain its sleek look, even in harsh environments.
The 5-inch diameter tubing allows for maximum exhaust flow, ensuring your engine breathes easily and runs efficiently. The system also features a 4-inch downpipe for smoother exhaust flow and a stylish 6-inch OD exhaust tip, adding a bold, custom look to your truck. The included muffler delivers a deep, throaty exhaust tone, making a statement every time you step on the gas.
Key Features:
- 409 Stainless Steel Construction: Provides long-lasting durability and corrosion resistance for all-weather performance.
- 5-Inch Turbo-Back Design: Improves exhaust flow, increasing horsepower, torque, and fuel efficiency.
- 4-Inch Downpipe: Optimizes airflow from the turbocharger for smoother exhaust flow and enhanced performance.
- 6-Inch OD Exhaust Tip: Adds a bold and aggressive appearance to your truck.
- Deep, Throaty Exhaust Tone: The included muffler enhances sound, giving your truck an unmistakable presence on the road.
- Direct Fit for 1994-2002 5.9 Cummins: Easy bolt-on installation with no modifications required.
Whether you're looking to boost your truck's performance or create a more aggressive sound, the MBRP S61120409 5-Inch 409SS Turbo-Back Exhaust System delivers the results you want. Experience improved power, sound, and style with this premium exhaust upgrade.