FLOWMASTER

40 Series Performance Muffler

$99.95

SKU: 42441 · Exhaust

Universal fit — chosen by specification, works with any build. Check the specs against your setup, or ask us which one your combo needs.

Key Specs
Inlet Diameter2.25 in
Outlet Diameter2.25 in
Overall Length19 in
Case Length13 in
Materialaluminized steel
Toneaggressive

Specifications

Product specifications
Inlet Diameter2.25 in
Outlet Diameter2.25 in
Overall Length19 in
Case Length13 in
Materialaluminized steel
Toneaggressive
Constructionchambered
Case Height4 in
Case Shapeoval
Case Width9.75 in
Inlet Positionoffset
Outlet Positioncenter
Series40 Series
Free Build Consultation

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Tell us your platform and power goal — our team specs the right combination of parts, tuning and machine work, then quotes it. No guesswork, dyno-proven.

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  • ✓ Dyno-proven part recommendations
  • ✓ Reply within 1 business day
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(313) 561-5500