Flowmaster American Thunder Dual Exhaust System with Quad Black Tips; Rear Exit (19-23 5.3L Silverado w/ Factory Dual Exhaust & 19-21 5.3L Sierra w/ Factory Dual Exhaust) #817895

Excellent Sounds. This Flowmaster American Thunder Dual Exhaust System with Quad Black Tips delivers an aggressive exterior sound. All while keeping the interior sound at a moderate level for comfortable long rides.

Improves Horsepower and Torque. This Flowmaster American Thunder Dual Exhaust System is designed to provide superior airflow. This straight-through design improves horsepower and torque.

All-Stainless Steel. This Flowmaster American Thunder Dual Exhaust System features all-stainless steel construction. It’s designed to last with the ceramic-coated quad tips providing a good-looking custom style.

Backed With Lifetime Limited Warranty. This Flowmaster American Thunder Dual Exhaust System is warranted against defects in material or workmanship. This warranty only applies to the original retail purchaser. Exclusions will apply.

Application. This rear exit Flowmaster American Thunder Dual Exhaust System with Quad Black Tips is designed to fit 19-23 5.3L Silverado w/ Factory Dual Exhaust and 19-21 5.3L Sierra w/ Factory Dual Exhaust.

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