Product Information
    Features, Description, Q&A, Specs & Installation
        
            
                
Features
        
        
            
- Over 35+ Years of Flowmaster Quality
- Uses the Factory Hanger Locations
- Dyno Tuned for Maximum Performance
- Dual 3.00-inch Polished Stainless Steel Tips
- Moderate to Aggressive Exterior Exhaust Tone
- Mandrel-bent 16-gauge Aluminized Steel Tubing
- Includes Hangers and Hardware for an Easy Installation
- Large Capacity 80 Series Cross-flow Performance Muffler
 
    
        
        
Description
    
    
        
    
        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. This dual out American Thunder cat-back exhaust system is the perfect choice with 3.00-inch mandrel-bent aluminized steel inlet tube flowing into a large case 80 Series Cross-flow performance muffler for a deep powerful sound. The system uses the factory hanger locations for an easy installation and features dual 3.00-inch mandrel-bent tailpipes exiting out the back and are finished off with dual 3.00-inch polished stainless steel tips for a muscular look and sound. American Thunder systems deliver a moderate to aggressive exterior tone with a mild-moderate interior tone and are best suited for 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. Comes with our 3-year Limited Warranty.
        
        
            
        CA Residents:  WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
     
        
            
            
Tech Specs
        
        
    
        
            
                
                4.7
            
            Reviews of Flowmaster Exhaust Products  (500+)
         
        
    
    
    
Questions & Answers 
        
            
            
Will It Fit My Firebird