The Original 40 Series muffler delivers an aggressive exterior and interior tone.
If you're looking for that original " Flowmaster Sound " this is the muffler is for you.
Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
||1968 - 1982
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Corvette Flowmaster 40 Series Muffler, 2 1/2 Inch Offset In & 2 1/2 Inch Center Out, 1968-1982: