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Flowmaster Force II Cat-back Exhaust System 2011-2014 Ford F-150 with 3.5L Ecoboost, fits all wheelbases. - Moderate to mild sound - 817539

Was: $1,349.95
Now: $1,078.95
SKU:
817539
Weight:
59.35 LBS
Shipping:
Calculated at Checkout
Flowmaster Force II Cat-back Exhaust System 2011-2014 Ford F-150 with 3.5L Ecoboost, fits all wheelbases. - Moderate to mild sound - 817539

Description

Upgrade your 2011-2014 Ford F-150 3.5L Ecoboost with the Flowmaster Force II Cat-back Exhaust System, engineered for drivers seeking moderate exterior sound, mild interior tone, and improved performance.

This system includes dual tailpipe options—rear exit and side exit—ideal for both standard driving and towing applications. The included PRO™ Series oval muffler features a laminar flow design to balance quiet operation with maximum efficiency. All piping is mandrel-bent 409 stainless steel, ensuring smooth exhaust flow, improved throttle response, and better fuel economy. Installation is simple using the factory hanger locations, and the kit includes all necessary hardware.

As with all Flowmaster products, this system is durable, performance-oriented, and backed by a Lifetime Limited Warranty.

Key Features

  • Moderate exterior tone and mild interior tone for comfortable driving

  • Dual tailpipe options: rear exit or side exit (great for towing)

  • Laminar Flow PRO™ Series performance muffler

  • Mandrel-bent 409 stainless steel tubing for optimized flow

  • Uses factory hanger locations for easy installation

  • Full stainless steel construction with polished 3.00-inch tips

  • Includes all necessary hardware and installation instructions

  • Lifetime Limited Warranty

Fitment

  • Year: 2011-2014

  • Make: Ford

  • Model: F-150

  • Engine: 3.5L Ecoboost

  • Drive: 2WD

  • All Wheelbases: Fits all

  • Type: Cat-back

Specifications

  • Brand: Flowmaster

  • Series: Force II

  • Muffler: PRO™ Series, Oval Body, Absorption Type

  • Inlet Diameter: 3.00 IN

  • Inlet Location: Flanged / Slip-Fit

  • Outlet Diameter: 2.50 IN

  • Outlet Quantity: 2 (dual rear or dual side)

  • Muffler Body Material: 409 Stainless Steel

  • Muffler Finish: Black High-Temperature Paint

  • Tailpipe Material: 409 Stainless Steel

  • Exhaust Tip Finish: Polished Stainless Steel, 3.00 IN diameter

  • Sound Level: Moderate / Mild

  • Clamps Included: Yes

  • Hangers Included: Yes

  • Installation: Bolt-on, uses factory hangers

  • Vehicle Type: 4/6 CYL Engine

  • California Proposition 65: Yes