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Dynomax 17257 Ultra Flo SS Muffler


Buy this Dynomax Ultra Flo SS Muffler 17257 Direct-Fit - Oval - 4.25 in. x 9.75 in. - LH(Driver) Side - 2.5 in. ID - 14 in. Shell Length - 26 in. Overall Length - Stainless Steel Spout at with the lowest prices online for all Dynomax aftermarket parts & accessories.

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Dynomax Ultra Flo SS Muffler P/N 17257 Features:

The following are a list of features for the Dynomax P/N 17257 Ultra Flo SS Muffler on sale at

  • Constructed Using 304 Stainless Steel For Lifelong Durability
  • Completely Polished For Show-Quality Shine
  • Unrestricted Straight-Through Design
  • Dyno Proven To Flow Up To 2000 SCFM And Support Up To 1900 HP
  • Exclusive Continuous Roving Fiberglass Technology
  • CRF Technology Absorbs Unwanted Interior Resonance
  • Maintains A Deep Performance Tone
  • Straight-Through Design Ensures Unrestricted Exhaust Flow
  • Reduces Back pressure
  • Proudly M

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Engineered for Power and Sound

Shipping Information

  • Item Requires Shipping
  • 18.1 lbs.
  • W19.0000” x H7.7500” x L31.7500”
  • Free Shipping!