MBRP S5230409 Armor Plus 3-Inch Cat-Back Exhaust System for 2011-2012 Ford F-150

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it. T409 Stainless Steel tubing is easy to clean. If you’re looking for a performance exhaust system with a Lifetime Warranty, this is probably the one for you. If you don’t find yourself faced with lots of precipitation and salt, this is all you’re ever going to need. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine’s cylinders, allowing it to produce more power and improve vehicle performance and longevity. It's important to note that T409 Stainless Steel is resistant to penetrating rust but winter conditions, heavy salt air, and road treatments might accelerate the corrosion process, these conditions are not covered by MBRP's manufacturer warranty unless the part or system fails completely. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Armor Plus Cat Back Exhaust System; 3 in.; Incl. Front Pipe/Ext Pipe/Muffler/Over Axle Pipe/Tailpipe/Hardware/4 in. OD Tip; Single Side Exit; T409 Stainless Steel; 4in. Outside Diameter Tip Included. Excludes Extended Cab with 8' Box.

• Rugged T409 Stainless Steel Design. Bolt-on Installation. MBRP Signature Styling and Sound. Hardware Included.
• Stainless Steel Tips Are Included
• Improved Torque And Horsepower
• Lower Exhaust Gas Temperatures
• Increased Throttle Response
• Limited Lifetime Warranty
• Utilizes OEM Hangers
• Mellow Exhaust Note
• Bolt On Design

Upgrade your 2011-2012 Ford F-150 with the MBRP S5230409 Armor Plus cat-back exhaust system. Designed with corrosion-resistant T409 stainless steel, this system provides a durable, value-oriented solution for improved exhaust flow, responsive performance, and a refined exhaust tone. Its single-side exit configuration includes a 4-inch outside-diameter stainless steel tip for distinctive MBRP styling.

Mandrel-bent tubing helps maintain consistent internal diameter through each bend, reducing restrictions and supporting improved torque, horsepower, throttle response, and lower exhaust gas temperatures. The bolt-on design uses factory mounting points and OEM hangers for a straightforward installation, while included hardware helps simplify the process. The system includes the front pipe, extension pipe, muffler, over-axle pipe, tailpipe, tip, and installation hardware.

The Armor Plus series is backed by a limited lifetime warranty and is engineered to deliver a mellow exhaust note with MBRP's signature sound. T409 stainless steel resists penetrating rust and is easy to clean; however, exposure to heavy road salt, winter treatments, and salt air may accelerate surface corrosion and is subject to applicable warranty limitations. This system fits select 2011 and 2012 Ford F-150 applications and excludes Extended Cab models with an 8-foot box. Verify vehicle configuration before ordering. This product is not CARB approved and may require emissions compliance acknowledgment where applicable. California Proposition 65 warning applies.

What's Included

• Front pipe
• Extension pipe
• Muffler
• Over-axle pipe
• Tailpipe
• 4-inch outside-diameter stainless steel exhaust tip
• Installation hardware

Features:

• T409 Stainless Steel Construction: Provides corrosion resistance and durable service for everyday driving conditions.
• Mandrel-Bent Tubing: Maintains smooth internal passages to support efficient exhaust flow and consistent performance.
• Improved Engine Performance: Helps increase torque, horsepower, throttle response, and exhaust gas temperature control.
• Bolt-On Installation: Uses OEM hangers and includes required hardware for a direct-fit installation on compatible trucks.
• Single Side Exit: Delivers a clean, factory-style exhaust layout with MBRP signature styling.
• Mellow Exhaust Note: Produces a refined performance sound suitable for daily driving.
• 4-Inch Stainless Steel Tip: Adds durable, finished styling to the exhaust outlet.
• Limited Lifetime Warranty: Provides long-term coverage from MBRP against qualifying manufacturer defects.

Fitments:
2011 Ford F-150 FX2
2011 Ford F-150 FX4
2011 Ford F-150 King Ranch
2011 Ford F-150 Lariat
2011 Ford F-150 Platinum
2011 Ford F-150 STX
2011 Ford F-150 XL
2011 Ford F-150 XLT
2012 Ford F-150 FX2
2012 Ford F-150 FX4
2012 Ford F-150 King Ranch
2012 Ford F-150 Lariat
2012 Ford F-150 Platinum
2012 Ford F-150 XL
2012 Ford F-150 XLT
2013 Ford F-150 FX2
2013 Ford F-150 FX4
2013 Ford F-150 King Ranch
2013 Ford F-150 Lariat
2013 Ford F-150 Platinum
2013 Ford F-150 XL
2013 Ford F-150 XLT
2014 Ford F-150 FX4
2014 Ford F-150 King Ranch
2014 Ford F-150 Lariat
2014 Ford F-150 Platinum
2014 Ford F-150 STX
2014 Ford F-150 XL
2014 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1