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Flowmaster 3IN(C)/2.5OUT(D) 40 Series SS Muffler

Flowmaster · New

Flowmaster 3IN(C)/2.5OUT(D) 40 Series SS Muffler

MPN 80430402 · Store SKU flo80430402

$152.95
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Supplier stock checked 11/8/2026, 4:09:39 AM UTC. Adding a part does not reserve it.

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Product details

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 409S stainless steel and fully MIG welded for maximum durability. 40 Series Stainless Steel - 3.00 Center In / 2.50 Dual Out - Aggressive Sound Flowmaster 40 Series Chambered Muffler

Manufacturer fitment & guides

Check 80430402 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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