Flowmaster 17428 American Thunder Cat-Back Exhaust Kit Dual 2.5 Inch Aluminized Steel 3 Inch Stainless Tips Compatible with 1999-2007 Chevy Silverado GMC Sierra 1500 4.8L 5.3L Extended Cab Short Bed
Product Description
Flowmaster 17428 American Thunder Cat-Back Exhaust Kit Dual 2.5 Inch Aluminized Steel 3 Inch Stainless Tips Compatible with 1999-2007 Chevy Silverado GMC Sierra 1500 4.8L 5.3L Extended Cab Short Bed
- Includes Hangers and Hardware for an Easy Installation
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Moderate to Aggressive Exterior Exhaust Tone
- Connects After Factory Catalytic Converter
- Dyno-tuned for Maximum Performance
For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster cat-back exhaust system provides. D.O.R./D.O.S. systems are the perfect choice, and include exit pipes for both Dual Out Rear and Dual Out side configurations so that you can choose the one that fits your style. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. W/Single flanged cat. Extended cab/Short bed only.
