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Flowmaster American Thunder Cat-back Exhaust System Fits 2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine, stainless steel - Aggressive to moderate sound - 817522

Was: $1,124.95
Now: $898.95
SKU:
817522
Weight:
56.85 LBS
Shipping:
Calculated at Checkout
Flowmaster American Thunder Cat-back Exhaust System Fits 2009-2014 Ford F-150 with 4.6L, 5.0L or 5.4L engine, stainless steel - Aggressive to moderate sound - 817522

Description

The Flowmaster American Thunder Cat-Back Exhaust System is engineered for 2009–2014 Ford F-150 trucks equipped with 4.6L, 5.0L, or 5.4L engines, providing an aggressive to moderate exhaust tone for both interior and exterior sound levels. Designed for enthusiasts who want high performance without sacrificing drivability, this emissions-legal system is ideal for 2WD trucks of all wheelbases.

Constructed from mandrel-bent 16-gauge 409 stainless steel tubing, the system features a Super 40 Series chambered muffler that flows into dual 2.50-inch mandrel-bent tailpipes. The exhaust terminates in large 3.50-inch polished stainless steel tips with angled rolled edges, providing a clean, aggressive appearance. Installation is straightforward with included hangars, hardware, and mounting brackets, connecting directly after the factory catalytic converter. Backed by Flowmaster’s Lifetime Limited Warranty, this system delivers performance, style, and reliability.

Key Features

  • Aggressive to moderate exterior and interior exhaust sound

  • Super 40 Series chambered muffler for performance and tone

  • Dual 2.50-inch mandrel-bent tailpipes

  • Large 3.50-inch polished stainless steel tips

  • Mandrel-bent 16-gauge 409 stainless steel tubing

  • Includes hangers, hardware, and mounting brackets for easy installation

  • Bolt-on installation, no special modifications required

  • Emissions-legal and CARB-compliant

  • Compatible with 2WD trucks of all wheelbases

Fitment Information

  • Fits 2009 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Fits 2010 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Fits 2011 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Fits 2012 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Fits 2013 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Fits 2014 Ford F-150 4.6L, 5.0L, 5.4L engines

  • Drive type: 2WD

  • Tailpipe exit style: Dual out rear or dual out side (DOR/DOS)

Muffler Specifications

  • Muffler Series: Super 40 Series

  • Muffler Type: Chambered

  • Muffler Material: 409 Stainless Steel

  • Muffler Shape: Oval

  • Muffler Body Height: 5.00 inches

  • Muffler Body Length: 10.50 inches

  • Muffler Body Width: 10.00 inches

  • Muffler Finish: Black High-Temperature Paint

  • Muffler Inlet Diameter: 3.00 inches

  • Muffler Outlet Quantity: 2

  • Muffler Inlet Connection: Slip-Fit

Pipe & Tip Specifications

  • Main Piping Diameter: 2.50 inches

  • Inlet Type: Flanged

  • Tailpipe Outlet Diameter: 2.50 inches

  • Tailpipe Quantity: 2

  • Tip Material: 304 Stainless Steel

  • Tip Finish: Polished

  • Tip Diameter: 3.50 inches

  • Tip Length: 13.00 inches

  • Tip Cut: Angled

  • Tip Edge: Rolled edge

  • Tip Quantity: 2

Additional Specifications

  • Product Type: Exhaust System

  • Part Type: Exhaust System

  • Exit Style: Dual Out Rear

  • Grade Type: Performance

  • Sound Level: Aggressive / Moderate

  • Clamps Included: Yes

  • Clamping Type: Flat Band

  • Heat Shield Included: No

  • Spring Bolt Kit Included: No

  • Valve Included: No

  • Valve Type: Not Applicable

  • California Proposition 65: Yes

  • Proposition 65 Chemical: Chromium (hexavalent compounds)

  • CARB (California) Compliant: Yes