EXHAUST SYSTEM-MAGNAFLOW-2 TO 2.5 INCH-SMALL BLOCK-L82-AUTO-HIDEAWAY MUFFLER-74 (#E20299)

1974
System Includes:
1974-1978 2-1/2" Hide Away Magnaflow Muffler
1968-1974 2" to 2-1/2" Automatic SMALL BLOCK (350 L82) Front Exhaust Pipe
1968-1978 2-1/2" Automatic 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.