FLASH SALE! ⚡️SAVE UP TO 40%!
-
Shop by Category
-
-
Anti-Theft
-
Floor Mats
-
- Gauge Kits
- Speedometer Gauges
- Tachometers & Shift Lights
- Temperature Gauges
- Voltmeter Gauges
- Fuel Level Gauges
- Pressure Gauges
- Air Fuel Ratio Gauges (AFR)
- Boost & Vacuum Pressure Gauges
- Pyrometer Gauges
- Race Dashes
- Custom Gauge Mounts & Trim
- Gauge Sensors & Adapters
- Gauge Wiring & Lights
- Driving Monitors & Data Loggers
- Timers, Hourmeters & Clocks
-
Shift Knobs
-
Interior Trim
-
Car Organizers
-
Accessories
-
Steering Wheels
-
Interior Detailing
-
Seat Covers
-
Car Seats
-
Sun Shades
-
-
-
-
- Shop by product
- Shop by brand
- WHEELS & TIRES
- Contact us
-
My garageAdd vehicle
My garage
- Get product recommendations
- Easily find parts & accessories
- -15%
- FREE SHIPPING
Previous
keyboard_arrow_left
Next
keyboard_arrow_right
Flowmaster | American Thunder Cat-Back Exhaust System - Mustang 4.6L 2005-2010
817494
Flowmaster American Thunder Cat-Back – SKU 817494. 409 stainless for Ford Mustang GT/Bullitt/Shelby GT (V8 4.6L). Aggressive sound, 3" tubing, 4" tips, bolt-on installation.
Free Shipping
CAD $1,957.20
CAD $2,302.59
Save 15%
- FLASH SALE
Delivery in 2 to 3 weeks
- PROUDLY CANADIAN
- BEST PRICE GUARANTEE
- GUARANTEED FITMENT
Flowmaster – American Thunder Cat-Back Exhaust System
Description
The Flowmaster American Thunder Cat-Back Exhaust System (SKU 817494) is designed for the Ford Mustang GT, Bullitt, and Shelby GT equipped with the V8 4.6L engine (see Application Section). Built from 409 stainless steel with mandrel-bent 16-gauge tubing, this system delivers the aggressive sound signature of the American Thunder series. It includes hangers and all required hardware for a straightforward bolt-on installation. Dyno-tuned for maximum performance, it fits both Coupe and Convertible models. American Thunder is the original Flowmaster sound — delivering an aggressive tone inside and out through proven chambered muffler technology.
Specifications
- Brand: Flowmaster
- SKU: 817494
- Compatibility: See Application Section
- Type: Cat-Back Exhaust System
- Series: American Thunder
- Material: 409 Stainless Steel
- Tubing Diameter: 3"
- Tip Diameter: 4"
- Construction: Mandrel-bent 16-gauge tubing
- Sound Level: Aggressive
- Installation: Bolt-on (hangers and hardware included)
- Optimization: Dyno-tuned for maximum performance
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Ford | Mustang GT | 2005–2010 | V8 4.6L | Fits Coupe & Convertible |
| Ford | Mustang Bullitt | 2008–2009 | V8 4.6L | Fits Coupe & Convertible |
| Ford | Mustang Shelby GT | 2007–2008 | V8 4.6L | Fits Coupe & Convertible |
Previous
keyboard_arrow_left
Next
keyboard_arrow_right