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Flowmaster 42443 40 SERIES MUFFLER - 2.25 OFFSET IN / 2.25 OFFSET OUT - AGGRESSIVE SOUND
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.
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