8 Fairfax St SE
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8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Ultra Flo SS Exhaust System Kit - Dynomax
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Ultra Flo SS Exhaust System Kit - Dynomax

Part #: EXH 39321
Line: NAPA Exhaust
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Features & Benefits

Warranty: Standard : Limited Lifetime, Replacement Will Be Issued for Unit that Proves Defective During Normal Use on the Vehicle on Which It Was Originally Installed. Extended Only to the Owner of the Vehicle on Which the Unit is Installed-Not Transferable.

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DynoMax® Ultra Flo™ Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax® Ultra Flo™ Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee™. All Dynomax® Performance Exhaust Systems bolt on for easy installation. Your vehicle's complete exhaust can be quickly and easily customized with an emissions-legal premium performance system from Dynomax®.


  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.
  • Exclusive Continuous Roving Fiberglass (CRF) Technology To Absorb Unwanted Interior Resonance While Maintaining A Deep Performance Tone.
  • Dyno Proven To Flow Up To 2,000 SCFM & Support Up To 2,000 Horsepower.
  • DYNOMAX Performance Exhaust, A Leading Performance Exhaust Brand Built On Over 20 Years Of Market Leadership.
  • Each & Every DYNOMAX Product Is Backed By Engineers Who Know What You Want & Expect Out Of A Performance Exhaust Product & Who Exceed Your Expectations Every Time.

Specifications

Brand DynoMax
VMRS Code 043000000

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