MBRP S6004PLM 4 Inch Aluminized Steel Cat-Back Exhaust System No Muffler

The MBRP S6004PLM is a high-performance cat-back exhaust system designed to deliver significant power gains and an aggressive exhaust note for diesel truck enthusiasts. Part of MBRP's Armor Lite Series, this system offers exceptional value without compromising on fitment, performance, or sound quality.

Key Features:

• 4-inch diameter heavy-gauge aluminized steel construction resists dings and dents from road debris
• Mandrel-bent tubing ensures smooth exhaust flow with no rippling in the bends
• Single side exit configuration with no muffler for maximum flow and aggressive sound
• Includes 4-inch front pipe for vehicles not equipped with a catalytic converter
• Bolt-on installation design for straightforward fitment
• Tip not included - allows for custom finish options

The mandrel-bending process used in this exhaust system maximizes exhaust flow by maintaining consistent pipe diameter throughout each bend. This improved flow allows more fresh air into the engine's cylinders, resulting in increased horsepower, better throttle response, and improved engine longevity. The aluminized steel construction provides excellent durability and corrosion resistance, making it ideal for dry climates or budget-conscious performance enthusiasts who want premium sound without the premium price tag.

Note: Some cutting may be required during installation. This product carries a 1-year warranty from MBRP.