• Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection
  • Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection
  • Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection
  • Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection
  • Stainless Works 2011-14 F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection
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Stainless Works 3.5in Chambered Catback Exhaust | Ford F-150 (11-14) 3.5L (FTECOCB)

Stainless Works 3.5in Chambered Catback Exhaust | Ford F-150 (11-14) 3.5L (FTECOCB)

FTECOCB

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$1,583.82 USD
$1,795.00 USD $1,583.82 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Stainless Works 2011-14 Ford F-150 3.5L 3-1/2in Catback Chambered Muffler Factory Connection is a high-performance exhaust system designed to enhance the sound and flow of the EcoBoost V6 engine. Constructed from 304 stainless steel, it offers maximum corrosion resistance and durability, ensuring long-lasting performance. The system features CNC mandrel-bent tubing for optimal exhaust flow and a chambered turbo muffler that delivers a deep, aggressive tone. TIG welding provides added strength and reliability, making this exhaust a robust upgrade for serious enthusiasts seeking improved sound and performance. The 3.5-inch diameter pipe ensures efficient exhaust scavenging, contributing to potential horsepower gains and a more responsive throttle.

This catback exhaust kit is specifically designed for 2011-2014 Ford F-150 models with a 3.5L EcoBoost engine and wheelbases up to 156.5 inches. It fits directly to the factory connection points, making installation straightforward for those with basic mechanical skills. Suitable for street and performance use, this system enhances both sound and exhaust flow without requiring extensive modifications. The kit includes all necessary components for a bolt-on upgrade, backed by a lifetime warranty. Ideal for owners looking to improve their truck’s sound and efficiency, this exhaust system provides a durable, American-made solution for daily driving or spirited performance applications.

Overview

Stainless Works Exhaust Systems

Fits 2011–2014 Ford F-150 with 3.5L EcoBoost Engine

Part #: FTECOCB

Overview

The Stainless Works 3-1/2 inch Catback Chambered Muffler system is designed specifically for the 2011-2014 Ford F-150 EcoBoost models with up to a 156.5-inch wheelbase. Crafted from high-quality 304 stainless steel, this exhaust upgrade offers exceptional corrosion resistance and durability, ensuring long-lasting performance. The system features CNC mandrel-bent tubing to optimize exhaust flow, which can contribute to improved sound and a more aggressive driving experience. Perfect for truck enthusiasts seeking a combination of style, performance, and reliability, this exhaust system enhances your vehicle’s sound profile while supporting efficient exhaust flow. Whether you're looking to upgrade your stock exhaust for a deeper tone or improved exhaust flow, this chambered muffler system provides a balanced blend of performance and durability. It is ideal for those who want a robust, American-made exhaust solution that withstands the elements and maintains its appearance over time.

Key Features

  • Constructed from 304 stainless steel for maximum corrosion resistance
  • All tubes are CNC mandrel bent for optimal exhaust flow and performance
  • 3.5-inch diameter catback exhaust system for a deep, aggressive sound
  • Chambered turbo muffler design enhances exhaust tone without excessive drone
  • Factory connection points for easy installation and a seamless fit
  • Welded with TIG for strength, durability, and a high-quality finish
  • Made in the USA with a lifetime warranty for peace of mind

Construction & Design

This exhaust system features CNC mandrel-bent tubing, ensuring smooth bends that reduce turbulence and backpressure, which can help improve engine response. The TIG welding process provides a strong, durable joint that withstands the rigors of daily driving and harsh conditions. The chambered muffler design is engineered to produce a deep, resonant exhaust note that enhances the truck’s aggressive character while maintaining a refined finish.

Installation & Fitment

Designed for direct bolt-on installation, this system connects seamlessly to the factory connection points on your F-150. It requires no cutting or welding, making it suitable for DIY enthusiasts and professional installers alike. Proper fitment is ensured for models with up to a 156.5-inch wheelbase, providing a hassle-free upgrade.

What’s Included

This kit includes all necessary components for a complete exhaust upgrade, including the CNC mandrel-bent tubing, chambered muffler, and all hardware required for installation.
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