Flowmaster American Thunder Cat-back Exhaust SystemFlowmaster17234
$679.99
Couldn't load pickup availability
Want next day delivery? Be quick!
Sorry, it's out of stock.
But we can let you know when it's back in.
Shop safely
Secure your shopping experience with various safe and trusted payment methods.
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 a 2.50-inch flanged pipe connecting directly to the catalytic converter and quickly transitioning to a full 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.
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1988 | Chevrolet | Camaro | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Chevrolet | Camaro | Berlinetta | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Chevrolet | Camaro | Iroc-Z | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Chevrolet | Camaro | LT | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Chevrolet | Camaro | RS | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Chevrolet | Camaro | RS | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Chevrolet | Camaro | RS | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Chevrolet | Camaro | Sport | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Chevrolet | Camaro | Sport | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Chevrolet | Camaro | Z28 | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Base | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Formula | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Pontiac | Firebird | S/E | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1986 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter,Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1987 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1988 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Trans Am | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1989 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1990 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| 1991 | Pontiac | Firebird | Trans Am GTA | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
Specifications:
| mfr_label | Flowmaster American Thunder Cat-back Exhaust System |
| application_note | Polished Tip Finish, Moderate Sound, 2.50-inch Flanged Catalytic Converter, Only fits vehicles equipped with single 2.50-inch Flanged Catalytic Converter |
| quality | Quality - Flowmaster American Thunder Cat-back Exhaust System |

Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.
Questions about this product?
-
WELL TRUSTEDOver 100k customers
-
SUPER FASTWith Express delivery
-
EXPERT HELPSeven days a week
-
BEST PRICESUnbeatable value
Selling fast!
Get yours while you can.