Stainless Works 2011-14 F-150 5.0L 3in Exhaust Y-Pipe S-Tube Mufflers Under Bumper Exit
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Stainless Works 2011-14 F-150 5.0L 3in Exhaust S-Tube Mufflers Under Bumper Exit (part # FT11CBUB), built from 304 stainless steel by Stainless Works in Streetsboro, Ohio.
304 Stainless Steel
TIG Welded
2011–14 F-150 5.0L
Catback Exhaust
Lifetime Warranty
Made in USA
Improve the performance and sound of your 2011–14 F-150 5.0L with a premium catback exhaust system from Stainless Works. This 3" exhaust system features smooth tube mufflers and is engineered to create our distinctive growl and rumble.
This system includes tailpipes, hangers, and clamps, and features two 3-1/2" polished slash-cut tips. Available in Performance and Factory Connect options with two exit point options to match your personal style.
Built from corrosion-resistant 304 stainless steel and TIG welded at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term durability and performance.
3" Catback System
Full 3" diameter for maximum exhaust flow and performance.
Smooth Tube Mufflers
Delivers our distinctive growl and rumble with a refined tone.
Performance or Factory Connect
Choose the connection option that matches your build.
Two Exit Point Options
Customize your exhaust exit location for your preferred look.
Mandrel Bent Tubing
Smooth airflow with zero restriction bends.
TIG Welded Construction
Precision welds for maximum durability.
| Vehicle Fitment | 2011–14 Ford F-150 5.0L — SuperCab & SuperCrew — 2WD/4WD |
| System Type | Catback Exhaust |
| Diameter | 3" |
| Muffler Type | Smooth Tube |
| Exhaust Tips | Dual 3-1/2" Polished Slash-Cut |
| Connection Options | Performance Connect — or — Factory Connect |
| Exit Options | Two Exit Point Options Available |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
⇩ Download Installation Instructions (PDF)
See It In Action
Sound Comparison and Features — 2011–14 F-150 5.0L Catback Exhaust System
What's In The Box
Frequently Asked Questions
Will this catback fit my 2011–14 F-150 5.0L?
Yes. This catback exhaust is designed specifically for the 2011–2014 Ford F-150 with the 5.0L engine. It fits 2WD and 4WD SuperCab and SuperCrew trucks and is a direct bolt-on system.
What connection options are available?
You can choose between Performance Connect for a true 3" exhaust system connection or Factory Connect for direct bolt-on to your stock exhaust. Both options deliver the distinctive Stainless Works growl and rumble.
What exit options are available?
This system is available with two exit point options to match your preferred look and sound. Both feature dual 3-1/2" polished slash-cut tips for an aggressive, high-end appearance.
What warranty is included?
Stainless Works provides a lifetime warranty on material and craftsmanship — covering the full life of the product, not just a limited term.
Questions? Call us at | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
California Prop 65 warning applies to this product.
Fitment note: Stainless Works systems are application-specific (year, cab/bed, transmission and factory exhaust). Send us your VIN before ordering and we will confirm fitment: 954-507-6261 or sales@americanmuscleperformance.net.