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Flowmaster

Flowmaster 8525554 50 Series HD Chambered Muffler

Part # 8525554 Be the first to write a review

50 H.D. Stainless Steel - 2.50 Dual In / 2.50 Dual Out - Moderate Sound

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Flowmaster 8525554 50 Series HD Chambered Muffler

Estimated Ship Date: 08/31/2026
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$327.95
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50 series HD, three chamber mufflers. Designed primarily for today's heavy duty gas and diesel trucks, this muffler will deliver improved performance, throttle response and mileage. Featuring a deeper, moderate tone with minimal resonance, it is ideal for trucks with modified engines. Constructed of 16 gauge 409S stainless steel material and fully MIG welded for maximum durability.

Features:

  • Improved Horsepower, Torque and Engine Efficiency
  • Recommended for Dodge Ram Hemi and diesel trucks
  • Reduces Interior Resonance
  • Moderate Sound
Brand Flowmaster
Emission Code5
Product TypeMufflers
WarrantyManufacturer's Limited Lifetime
UPC700042022106
Manufacturer Part Number8525554
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number8525554
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Warranty for Part# 8525554
Universal Muffler - Some adaptation may be required.
Manufacturer's Limited Lifetime: See Details
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