Flowmaster American Thunder® 3" Cat-Back Exhaust – 1987–1996 F-150 (V6 & V8)

Add bold performance and sound to your classic F-150 with Flowmaster’s American Thunder® Cat-Back System. Designed for the enthusiast who wants aggressive exterior tone without overwhelming the cab, this system brings performance, style, and muscle-car sound in one complete package.

Key Features:

• Super 50™ Series Muffler – Chambered design delivers a deep, aggressive tone outside with moderate interior sound

• Dual 2.50" Mandrel-Bent Tailpipes – Clear the factory spare tire and offer two exit options:
  • Dual Rear Exit – For a traditional straight-back look
  • Dual Side Exit – Perfect for towing and trailer clearance

• Heavy-Duty Construction – 16-gauge aluminized steel tubing for strength and durability

• Polished Stainless Steel Tips – Dual 3.00” angle-cut tips with rolled edges and embossed Flowmaster® logo

• Easy Installation – Uses factory hanger locations and includes all clamps and hardware

• Dyno-Tuned – Built for optimized horsepower, throttle response, and efficiency

Fitment & Specs:

• Fits: 1987–1996 Ford F-150 1/2 Ton (2WD/4WD, all wheelbases)

• Engine Compatibility: V6 & V8

• System Type: Cat-Back

• Tubing Diameter: 2.50"

• Tip Diameter: 3.00"

• Material: Aluminized steel (tubing & muffler), 304 stainless (tips)

• Sound Profile: Aggressive exterior / Moderate interior

• Finish: Black high-temp coated muffler, polished stainless tips

• Warranty: 3-Year Limited

Why Choose This Kit?

• Loud enough to turn heads, quiet enough to live with

• Offers versatility with dual exit options

• Premium materials and craftsmanship from a trusted brand

📄 Installation instructions included
📦 Ships complete and ready for bolt-on install – no cutting or welding required