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MagnaFlow Sys CB 66-72 GM CST-10/CST-20

Unlock the full potential of your 1960-1972 Chevrolet with the MagnaFlow Street Series 16643 exhaust system. This high-performance exhaust kit is designed to deliver enhanced engine sound and dyno-proven performance, while maintaining a comfortable interior sound level.

Featuring a crossmember-back layout, this exhaust system is designed to replace your Chevrolet's exhaust system from the crossmember on back. With its fast-flowing, mandrel-bent 2.5in. main piping and 2 Straight-Through mufflers, you'll experience a significant increase in horsepower and torque.

  • CNC precision robotic manufacturing techniques for a durable and corrosion-resistant design
  • Mandrel-bent 2.5in. main piping for maximum flow and performance
  • 2 Straight-Through mufflers for a deep, resonant exhaust note
  • Dual Split Rear Behind Rear Tires exit for a aggressive exterior sound
  • Easy to install with a direct-fit design
  • Backed by MagnaFlow's limited lifetime construction warranty
Make Model Year Type
Chevrolet C10 Pickup 1960 Base
Chevrolet C10 Pickup 1961 Base
Chevrolet C10 Pickup 1962 Base
Chevrolet C10 Pickup 1963 Base
Chevrolet C10 Pickup 1964 Base
Chevrolet C10 Pickup 1965 Base
Chevrolet C10 Pickup 1966 Base
Chevrolet C10 Pickup 1967 Base
Chevrolet C10 Pickup 1968 Base
Chevrolet C10 Pickup 1969 Base
Chevrolet C10 Pickup 1970 Base
Chevrolet C10 Pickup 1971 Base
Chevrolet C10 Pickup 1972 Base
Chevrolet C20 Pickup 1966 Base
Chevrolet C20 Pickup 1967 Base
Chevrolet C20 Pickup 1968 Base
Chevrolet C20 Pickup 1969 Base
Chevrolet C20 Pickup 1970 Base
Chevrolet C20 Pickup 1971 Base
Chevrolet C20 Pickup 1972 Base
MagnaFlow is best known for manufacturing performance exhaust systems, but their catalog of product also includes catalytic converters, universal mufflers, exhaust tips, universal piping, glass pack mufflers, and headers. MagnaFlow incorporates advanced manufacturing processes into every product they make. As a result, they have become the leader in first to market applications while maintaining high quality product standards.
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