Scavenger Y Collector 2.5in/3in 1983-chevrolet-c20-esi5934304 Rivet - Large - 5/8

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This HP EFI kit can control that too

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0 in Long - Aluminum - Chrome - Ford Mustang 1979-93 - Each

Scavenger Y Collector 2.5in/3in 1983-chevrolet-c20-esi5934304 Rivet - Large - 5/8Flowmaster's unique, patented Scavenger Series Y Collector is founded on the principle of Pulse Technology. The large D Shaped ports in the collectors create a large surface area to help pull the exhaust pulses from the opposing connected cylinders. This creates a cleaner burn for the incoming fuel and air resulting in an increased and broader torque curve, putting more power in the rpm range. Flowmaster's Three Year limited warranty protects the Y