66-67 Exhaust System - 2" To 2 1/2" 327 With Magnaflow Muffler - With 4 Speed
322080 1963-1967 2 1/2 Magnaflow muffler 322417 1966-1974 2-2 1/2 front exhaust pipe 322422 1964-1967 2 1/2 Intermediate pipe MagnaFlow's Wide Open Performance Mufflers outflow OEM chamber style mufflers by as much as 167 percent. This reduces engine heat and backpressure and improves exhaust
Description
322080 1963-1967 2 1/2 Magnaflow muffler
322417 1966-1974 2-2 1/2 front exhaust pipe
322422 1964-1967 2 1/2 Intermediate pipe
MagnaFlow's Wide Open Performance Mufflers outflow OEM chamber style mufflers by as much as 167 percent. This reduces engine heat and backpressure and improves exhaust scavenging from the combustion chamber. MagnaFlow minimizes the power robbing effects of the OEM system to restore torque and horsepower to the engine.
322417 1966-1974 2-2 1/2 front exhaust pipe
322422 1964-1967 2 1/2 Intermediate pipe
MagnaFlow's Wide Open Performance Mufflers outflow OEM chamber style mufflers by as much as 167 percent. This reduces engine heat and backpressure and improves exhaust scavenging from the combustion chamber. MagnaFlow minimizes the power robbing effects of the OEM system to restore torque and horsepower to the engine.
Specifications
| Base Unit of Measure | SET |
| Net Weight | 71.5 |
| Car Years 1 | 1966 1967 |
| Part # | 322639-MAG |
| Search Description | PIPES MUFFLERS CORVETTE CENTRAL EXHAUST HP |
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