Flowmaster

Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150

Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150
Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150
Roll over image to zoom in Click on image to zoom
Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150
Flowmaster

Flowmaster American Thunder Cat-Back Exhaust — Fits 2004-2008 Ford F-150

Save 10%
SKU: BDXN_817417
No reviews

About Flowmaster Flowmaster engineers high-quality automotive parts and accessories trusted ...Read More

Price:
$967.95 $1,075.95
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
Add To Wish List
9670 ENTRIES 10X

Ships FAST in USA

Guaranteed Low Price

GGCRACING Discount

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flowmaster

Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Aggressive Sound and Performance for Your F-150

Give your 2004-2008 Ford F-150 the deep, powerful exhaust note it deserves with the Flowmaster American Thunder Cat-Back system. Designed for trucks equipped with 4.2L, 4.6L, or 5.4L engines, this exhaust kit is engineered to provide a noticeable boost in performance while delivering that signature Flowmaster sound. Constructed from high-grade stainless steel, it offers long-lasting durability against rust and corrosion.

Performance & Design Features

  • Series: American Thunder for a deep, aggressive exterior tone.
  • Material: High-quality stainless steel with a natural finish.
  • Piping: 2.5-inch mandrel-bent tailpipes for optimized exhaust flow.
  • Tips: 3-inch polished tips for a bold, finished look.
  • Fitment: Specifically designed for 2004-2008 Ford F-150 full-size trucks.

This exhaust system is more than just about sound; it is about efficiency. By replacing the restrictive factory exhaust, you allow your engine to exhale more effectively, resulting in improved throttle response and better towing performance. The bolt-on design ensures a straightforward installation process, allowing you to spend less time in the garage and more time on the road. Enhance your truck's presence and power with this premium exhaust upgrade from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Flowmaster

Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Aggressive Sound and Performance for Your F-150

Give your 2004-2008 Ford F-150 the deep, powerful exhaust note it deserves with the Flowmaster American Thunder Cat-Back system. Designed for trucks equipped with 4.2L, 4.6L, or 5.4L engines, this exhaust kit is engineered to provide a noticeable boost in performance while delivering that signature Flowmaster sound. Constructed from high-grade stainless steel, it offers long-lasting durability against rust and corrosion.

Performance & Design Features

  • Series: American Thunder for a deep, aggressive exterior tone.
  • Material: High-quality stainless steel with a natural finish.
  • Piping: 2.5-inch mandrel-bent tailpipes for optimized exhaust flow.
  • Tips: 3-inch polished tips for a bold, finished look.
  • Fitment: Specifically designed for 2004-2008 Ford F-150 full-size trucks.

This exhaust system is more than just about sound; it is about efficiency. By replacing the restrictive factory exhaust, you allow your engine to exhale more effectively, resulting in improved throttle response and better towing performance. The bolt-on design ensures a straightforward installation process, allowing you to spend less time in the garage and more time on the road. Enhance your truck's presence and power with this premium exhaust upgrade from GGCRACING.

Product Details

Product Description

About Flowmaster

Flowmaster engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Flowmaster lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Aggressive Sound and Performance for Your F-150

Give your 2004-2008 Ford F-150 the deep, powerful exhaust note it deserves with the Flowmaster American Thunder Cat-Back system. Designed for trucks equipped with 4.2L, 4.6L, or 5.4L engines, this exhaust kit is engineered to provide a noticeable boost in performance while delivering that signature Flowmaster sound. Constructed from high-grade stainless steel, it offers long-lasting durability against rust and corrosion.

Performance & Design Features

  • Series: American Thunder for a deep, aggressive exterior tone.
  • Material: High-quality stainless steel with a natural finish.
  • Piping: 2.5-inch mandrel-bent tailpipes for optimized exhaust flow.
  • Tips: 3-inch polished tips for a bold, finished look.
  • Fitment: Specifically designed for 2004-2008 Ford F-150 full-size trucks.

This exhaust system is more than just about sound; it is about efficiency. By replacing the restrictive factory exhaust, you allow your engine to exhale more effectively, resulting in improved throttle response and better towing performance. The bolt-on design ensures a straightforward installation process, allowing you to spend less time in the garage and more time on the road. Enhance your truck's presence and power with this premium exhaust upgrade from GGCRACING.

DRIVERS Also Bought

Recently viewed