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.

From the Manufacturer

Make that Dodge streetcar (1960 – 1976) roar louder than any car on the strip with a 40 Series muffler from Flowmaster. The most aggressive sounding street and strip muffler in its class, the 40 series still has that original Flowmaster tenor, but with a deep inside-the-car resonance that'll make any Dodge owner smile. Inside you feel the thunder; outside you hear it.

FEATURES

• Custom designed for Dodge streetcars (1960 – 1976) for a perfect fit
• Center Outlet: 2-1/2 inches for optimal exhaust release
• Most aggressive sounding street and strip muffler in its class for head-turning thunder
• Deep interior resonance for uninhibited conversation about the car

  SPECIFICATIONS
  

  • Applications: Off-road driving and racing
  • Offset Inlet: 2-1/2 inches
  • Center Outlet: 2-1/2 inches
  • Overall dimensions: 4 x 9 3/4 x 19
  • Case Length: 13 inches
  • Shape: Oval