Upgrade the sound and performance of your 2009–2010 F-150 with the MBRP S5210409 Armor Plus cat-back exhaust. Featuring 3″ T409 stainless steel tubing and a polished 4″ tip, this system delivers a deep, mellow tone with easy bolt-on installation and durable construction for everyday driving.
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There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
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The MBRP S5210409 Armor Plus cat-back exhaust system is built for the 2009–2010 Ford F-150, delivering an upgraded exhaust note, increased airflow, and long-lasting durability. Constructed from T409 stainless steel and finished with a polished T304 stainless tip, this system offers a perfect balance of performance and aesthetics. Designed with a single side exit and MBRP’s signature “Tour Profile” sound, it enhances your driving experience with a deep, mellow tone that doesn’t overpower in the cabin. Ideal for daily drivers looking to wake up their truck’s personality without sacrificing comfort.
Mandrel-bent 3″ T409 stainless steel tubing
Single-side exit configuration
Polished 4″ T304 stainless steel tip with rolled-angle design
Tour Profile muffler – deep, mellow tone
Direct-fit, bolt-on design with no cutting or welding
Utilizes factory-style hangers for proper alignment
Includes clamps, hangers, and all required hardware
Performance Sound: Produces a clean, refined tone ideal for street driving
Improved Flow: Reduces backpressure for better throttle response
Durable Build: T409 stainless steel resists corrosion in most climates
Polished Finish: Adds a visual upgrade with the high-shine exhaust tip
Simple Installation: Designed for DIY-friendly setup
Peace of Mind: Backed by MBRP’s limited lifetime warranty on structure and 1-year warranty on finish
Tubing Diameter: 3 inches
Material: T409 stainless steel
Tip Style: 4″ polished T304 stainless, rolled and angled
Configuration: Single side exit
Sound Profile: Tour Profile (mild and deep)
Included Components: Exhaust tubing, muffler, clamps, hangers, tip, and full install hardware
This system is designed for an easy installation using hand tools. It bolts directly to factory mounting points with no cutting or welding required. Most users complete the install in under 90 minutes.
Fits 2009–2010 Ford F-150 models equipped with the 4.6L or 5.4L V8 engine.
Designed for Extended Cab (SuperCab) models excluding 8-ft bed and all Crew Cab (SuperCrew) bed lengths.
Vehicle Configuration: 4.6L, 5.4L Engines Only, SuperCab/Standard Box, SuperCrew/All Boxes Only
For any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636‑7077 or by email.
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