Flowmaster 42543 40 Series Muffler - 2.50 Offset IN/2.50 Offset OUT - Aggressive Sound

Flowmaster
SKU: MIDB000182DMY
Regular Price $103.49 Sale Price Unit price: $0.00

Quick Overview

Brand Flowmaster Model 42543 Color Black Size 19 x 9.75 x 4 inches Durable fully welded 16 gauge alumInized steelAggressive and powerful exterior exhaust toneNotable Interior resonanceExcellent street, strip and off road applicationNo Internal packIng to blowOutThe OrigInal 40 Series muffler delivers an aggressive exterior and Interior tone. If you're...
Brand Flowmaster
Model 42543
Color Black
Size 19 x 9.75 x 4 inches

  • Durable fully welded 16 gauge alumInized steel
  • Aggressive and powerful exterior exhaust tone
  • Notable Interior resonance
  • Excellent street, strip and off road application
  • No Internal packIng to blowOut


  • 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 for you. Constructed of 16 gauge alumInized steel and fully MIG welded for maximum durability.

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