Flowmaster Exhaust System Kit
$1,049.95
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Cat back, exhaust, performance exhaust, exhaust kit
Cat-back 409S 11-18 GM CC/SB
Cat-back System 409S - Single Side Exit - Force II - Mild/Moderate Sound
Crew Cab Short Bed Only.
Exhaust System Kit
Fits 2011 to 2018 Chevrolet and GMC 2500 and 3500 HD trucks with 6.0L V8 engine, fits Crew Cab, short bed.
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. SOS. (Single out side) systems are the perfect choice. 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.
Force II Kit
Cat-back 409S 11-18 GM CC/SB
Cat-back System 409S - Single Side Exit - Force II - Mild/Moderate Sound
Crew Cab Short Bed Only.
Exhaust System Kit
Fits 2011 to 2018 Chevrolet and GMC 2500 and 3500 HD trucks with 6.0L V8 engine, fits Crew Cab, short bed.
For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. SOS. (Single out side) systems are the perfect choice. 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.
Force II Kit
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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