Flowmaster American Thunder Exhaust Systems - 817940

Transform your vintage GMC or Chevrolet with the Flowmaster Exhaust Systems 409 Stainless. Engineered for a powerful sound and enhanced performance, this exhaust kit is a perfect upgrade for classic models from 1967 to 1972.

• Durable Construction: Made from 409 stainless steel, this exhaust system is built to withstand the elements, ensuring longevity and reliability.
• Enhanced Performance: Featuring dual exhaust configuration, this system improves exhaust flow, boosting horsepower and torque for a more spirited driving experience.
• Signature Sound: Equipped with Super 44 mufflers, enjoy a deep, aggressive tone that turns heads and enhances your vehicle's character.
• Easy Installation: The kit includes all necessary hardware for a straightforward installation, making it a convenient choice for DIY enthusiasts.
• Custom Fit: Designed specifically for 1967-1972 GMC and Chevrolet models, ensuring a seamless fit and optimal performance.

Upgrade your classic ride with the Flowmaster Exhaust Systems 409 Stainless and experience the difference in performance and sound.