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Dynomax 17273 - Dynomax Ultra-Flo SS Mufflers



Dynomax 17273 - Dynomax Ultra-Flo SS Mufflers

JEGS Part Number: 289-17273

Ultra Flow SS Welded Muffler
  • In/Out: Single 3'' In ; Dual 2-1/2'' Out
  • Body Length: 23''
  • Overall Length: 29''
  • Body Diameter: 5-1/2'' x 11''
  • $241.36
    Ships 07/12/16
    if Ordered Today
    FREE Shipping

    Dynomax 17273 - Dynomax Ultra-Flo SS Mufflers Details


    Center In / Dual Out

  • 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 F

  • Specifications:

    Body Width (in.)
    11
    Width (in.)
    11
    Outlet Size (in.)
    2.5
    Body Length (in.)
    23
    Overall Length (in.)
    29
    Inlet Size (in.)
    3
    Material
    304 Stainless Steel
    Body Height (in.)
    5.5
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Center Inlet
    Position
    N/A
    Outlet Position
    Offset
    Inlet Position
    Center
    Case Length (in.)
    23
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Glass-wrap perforated tube
    Muffler Finish
    Polished
    Muffler Material
    Stainless steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    Two
    Thickness (in.)
    5.5
    Inlet Location
    Center
    Outlet Location
    Offset
    Inlet Diameter (in.)
    3
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    17273

    For Maximum Performance and Extra Long Lasting Construction, This is It!

    The straight-through muffler design features a large internal pass tube with large perforations to maximize sound absorption yet retain ultra-smooth flow. Sound deadening is handled by stainless steel mesh along with continuous roving fiberglass mat that won't blow out (it's heat resistant to 1500°F!). All stainless steel materials for optimum appearance, corrosion resistance and longer life. Includes high chromium content, high-luster T-304 cover and heads.

  • 100% welded construction for maximum durability.
  • Ultra Flo technology features straight-through design for maximum flow and power.
  • CRF (Continuous Roving Fiberglass) technology delivers an aggressive, powerful, deep performance sound.
  • Click To Enlarge

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    1994-1995 CHEVROLET C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1995 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLT

    1990 CHEVROLET C1500 PICKUP

    • EngineType: ALL
    • SubModel: 454 SS

    1988-1992 CHEVROLET C3500 PICKUP

    • Liter: 6.2
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    1988 CHEVROLET R20 PICKUP

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    • EngineType: V8
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    1988-1993 GMC C2500 PICKUP

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    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1994-1995 GMC C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLT

    1988-1990 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    2014 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: V8
    • SubModel: LARAMIE

    2014 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: V8
    • SubModel: ST

    1988-1993 CHEVROLET C3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1993 GMC C1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLX

    1989-1991 CHEVROLET R3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: CHEYENNE
    • EngineType: V8

    1988-1993 GMC K2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA

    1988-1992 GMC C3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLE

    1989-1993 GMC C3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA XC

    1994-1995 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    2011-2014 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: ALL
    • SubModel: SPORT

    1988-1995 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1990-1993 CHEVROLET K1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: WT

    1990-1995 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1988-1991 CHEVROLET K2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1988-1989 GMC R3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    2012-2013 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: ALL
    • SubModel: EXPRESS

    1988 CHEVROLET R20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1995 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1988-1993 GMC C1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA
    • EngineType: V8

    1983-1986 GMC K3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1988-1993 GMC C2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLE
    • EngineType: V8

    1993 GMC K1500

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SPORT
    • EngineType: V8

    1990 CHEVROLET C1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CHEYENNE

    1988-1992 GMC K1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA

    1988-1992 CHEVROLET C3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1988-1992 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1990 GMC C2500 PICKUP

    • EngineType: V6
    • SubModel: SIERRA SLE

    1994 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1988-1993 GMC C2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA
    • EngineType: V8

    1994-1995 GMC C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SL

    1994-1995 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1988-1993 CHEVROLET K3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: CHEYENNE
    • EngineType: V8

    1992-1993 CHEVROLET C2500 PICKUP

    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8

    1995 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLE

    1988-1993 CHEVROLET K3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: CHEYENNE

    2009 DODGE RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • Liter: 4.7
    • SubModel: ST
    • CUI: 285
    • EngineType: V8

    1988-1989 GMC V3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    2014 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: V8
    • SubModel: SXT

    1989-1991 GMC C1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLE
    • EngineType: V8

    1994-1995 CHEVROLET K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CHEYENNE

    1988-1992 CHEVROLET K1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • EngineType: V8

    1990 CHEVROLET R3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1994 GMC K1500

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLE

    1988-1990 GMC C2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLX

    1989 CHEVROLET R3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SILVERADO
    • EngineType: V8

    1989-1991 GMC C1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1988-1993 GMC K3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA

    1983-1986 GMC K3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1983 GMC C3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: HIGH SIERRA

    1988-1993 GMC K2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA
    • EngineType: V8

    1988-1992 CHEVROLET C1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1988-1992 CHEVROLET K3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1988-1993 GMC C3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA

    1988-1992 GMC K1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLE

    1994-1995 CHEVROLET K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: WT

    1990-1993 CHEVROLET C1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: WT

    1993 GMC K1500

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLE
    • EngineType: V8

    1989-1993 GMC C2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA XC

    1990 CHEVROLET C2500 PICKUP

    • EngineType: V6
    • SubModel: CHEYENNE

    1992-1993 GMC C2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLE

    1988-1993 CHEVROLET C3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: CHEYENNE
    • EngineType: V8

    1988-1989 GMC R2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1994-1995 GMC C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA XC

    1990 GMC C2500 PICKUP

    • EngineType: V6
    • SubModel: SIERRA SLX

    1988 CHEVROLET R20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1988 CHEVROLET V30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1990-1991 GMC V3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SLE
    • EngineType: V8

    1988-1992 CHEVROLET K1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1995 GMC K1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SPECIAL

    1988 CHEVROLET V30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1992 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA

    1990 CHEVROLET C2500 PICKUP

    • EngineType: V6
    • SubModel: SCOTTSDALE

    1988-1990 GMC C2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLE

    1988-1993 CHEVROLET K2500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SILVERADO

    1988-1995 CHEVROLET C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1993 GMC C1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLE
    • EngineType: V8

    1992-1993 CHEVROLET K2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8

    1988-1991 CHEVROLET K2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: CHEYENNE
    • EngineType: V8

    1995 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLE

    2010 DODGE RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • Liter: 5.7
    • SubModel: SLT
    • EngineType: V8

    1988-1989 GMC V3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • EngineType: V8

    1993 GMC C1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1988-1993 GMC K3500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1988-1992 GMC K1500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA SLX
    • EngineType: V8

    1988-1992 GMC C3500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: SIERRA SLX

    2011-2013 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: ALL
    • SubModel: LARAMIE

    1994-1995 GMC K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA SLT

    2009 DODGE RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: ALL
    • SubModel: TRX4

    1982 GMC C3500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2014 RAM 1500

    • Fitment_Note: T-409 Stainless Steel~Dual Exhaust~Vehicles w/Cut Outs For Dual Tips
    • EngineType: V8
    • SubModel: HFE

    1988-1989 GMC R2500 PICKUP

    • Fitment_Note: Under 8500 Gross Vehicle Weight~Exc. Welded Converter
    • Liter: 5.7
    • SubModel: SIERRA CLASSIC
    • EngineType: V8

    1988-1993 CHEVROLET C1500 PICKUP

    • Liter: 6.2
    • EngineType: V8
    • SubModel: CHEYENNE
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