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Dynomax 17266 - Dynomax Ultra-Flo SS Mufflers



Dynomax 17266 - Dynomax Ultra-Flo SS Mufflers

Part Number: 289-17266

Ultra Flow SS Welded Muffler
  • In/Out: Single 2-1/2'' In ; Dual 2-1/2'' Out
  • Body Length: 18''
  • Overall Length: 24''
  • Body Diameter: 4-1/4'' x 9-3/4''
  • $154.99
    Ships 01/04/17
    if Ordered Today
    Made In USA
    FREE Shipping

    Dynomax 17266 - Dynomax Ultra-Flo SS Mufflers Details


    Single Offset Inlet/Dual Outlet

  • 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 Length (in.)
    18
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Overall Length (in.)
    24 (2 ft.)
    Material
    304 Stainless Steel
    Body Height (in.)
    4.25
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    Outlet Type
    Dual Outlet
    Shape
    Oval
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Inlet Position
    Offset
    Outlet Position
    Offset
    Inlet Diameter (in.)
    2.5
    Case Length (in.)
    18
    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.)
    4.25
    Inlet Location
    Offset
    Outlet Location
    Offset
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    17266

    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

    Does this fit your vehicle?

    Narrow Results

    1985 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • EngineType: V8

    1984 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~4 Bolt Inlet Flange Intermediate Pipe Connection
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8

    1982 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28 INDIANAPOLIS 500 PACE CAR

    1977-1980 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1975 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • EngineType: V8
    • SubModel: LT

    1983 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1979 PONTIAC FIREBIRD

    • Liter: 4.9
    • SubModel: TRANS AM
    • CUI: 301
    • EngineType: V8

    1985 PONTIAC FIREBIRD

    • EngineType: V6
    • SubModel: BASE

    1983-1985 CHEVROLET CAMARO

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • EngineType: V8
    • SubModel: BERLINETTA

    1977-1978 CHEVROLET CAMARO

    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: LT
    • EngineType: V8

    1987-1990 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Single Catalyst
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1984 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~4 Bolt Inlet Flange Intermediate Pipe Connection
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1991 CHEVROLET CAMARO

    • Fitment_Note: High Output~Dual Outlet~Except Dual Catalytic Converters~Muffler Behind Rear Axle~w/Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8

    1991 PONTIAC FIREBIRD

    • Fitment_Note: w/Dual Catalytic Converters
    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8

    1975-1979 PONTIAC FIREBIRD

    • Liter: 6.6
    • EngineType: V8
    • SubModel: FORMULA

    1986 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8

    1994 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM GT
    • CUI: 350
    • EngineType: V8

    1986 PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: S/E
    • CUI: 173
    • EngineType: V6

    1977-1979 PONTIAC FIREBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: FORMULA

    1983 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: Z28
    • EngineType: V8

    1992 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1981 CHEVROLET CAMARO

    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: SPORT
    • EngineType: V8

    1986 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~High Output~Dual Outlet~Except Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8

    1994 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8

    1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8

    1976-1980 CHEVROLET CAMARO

    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: RALLY SPORT
    • EngineType: V8

    1991 PONTIAC FIREBIRD

    • Fitment_Note: High Output~Single Catalyst
    • Liter: 5.0
    • SubModel: FORMULA
    • CUI: 305
    • EngineType: V8

    1985 PONTIAC FIREBIRD

    • EngineType: V6
    • SubModel: S/E

    1989-1991 PONTIAC FIREBIRD

    • Fitment_Note: High Output~Single Catalyst~w/Dual Catalytic Converters
    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8

    1987 CHEVROLET CAMARO

    • Fitment_Note: High Output~Dual Outlet~Except Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.7
    • SubModel: IROC-Z
    • EngineType: V8

    1983-1984 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1992 CHEVROLET CAMARO

    • EngineType: V6
    • SubModel: RS HERITAGE EDITION

    1989-1991 PONTIAC FIREBIRD

    • Fitment_Note: High Output~Single Catalyst~w/Dual Catalytic Converters
    • Liter: 5.7
    • SubModel: FORMULA
    • CUI: 350
    • EngineType: V8

    1998 CHEVROLET CAMARO

    • CC: 3800
    • Liter: 3.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 231
    • EngineType: V6

    1982 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: BERLINETTA

    1976 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1988 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6

    1976 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8

    1983-1985 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: SPORT
    • EngineType: V8

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: FORMULA

    1979 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1979-1981 CHEVROLET CAMARO

    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: Z28
    • EngineType: V8

    1985-1987 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6

    1976 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1986 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1983 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1983-1984 PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6

    1991 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: FORMULA
    • CUI: 305
    • EngineType: V8

    1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8

    1989 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: RS
    • CUI: 173
    • EngineType: V6

    1979 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: ESPRIT

    1997 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8

    1994-1997 PONTIAC FIREBIRD

    • Liter: 5.7
    • Aspiration: N
    • SubModel: TRANS AM
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8

    1980 PONTIAC FIREBIRD

    • Fitment_Note: Muffler Behind Rear Axle
    • Liter: 5.0
    • SubModel: ESPRIT
    • EngineType: V8

    1986-1989 PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 173
    • EngineType: V6

    1975-1979 PONTIAC FIREBIRD

    • Fitment_Note: Muffler Behind Rear Axle
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1976 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: LT
    • EngineType: V8

    1979-1981 CHEVROLET CAMARO

    • Fitment_Note: Exits Behind Rear Axle
    • Liter: 5.0
    • SubModel: BERLINETTA
    • EngineType: V8

    1977-1978 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • EngineType: ALL
    • SubModel: Z28

    1976-1979 PONTIAC FIREBIRD

    • Fitment_Note: Muffler Behind Rear Axle
    • Liter: 5.7
    • SubModel: FORMULA
    • EngineType: V8

    1975 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • Liter: 5.7
    • SubModel: RS
    • CUI: 350
    • EngineType: V8

    1983-1984 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6

    1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8

    1982 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • EngineType: ALL
    • SubModel: TRANS AM

    1991 PONTIAC FIREBIRD

    • Fitment_Note: High Output~Single Catalyst
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1987-1990 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Single Catalyst
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1989-1990 CHEVROLET CAMARO

    • Fitment_Note: High Output~Dual Outlet~Except Dual Catalytic Converters~w/Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.7
    • SubModel: IROC-Z
    • CUI: 350
    • EngineType: V8

    1993 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: INDIANAPOLIS 500 PACE CAR
    • CUI: 350
    • EngineType: V8

    1975-1977 PONTIAC FIREBIRD

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1986 CHEVROLET CAMARO

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8

    1992 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: FORMULA
    • CUI: 305
    • EngineType: V8

    1991 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~w/Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: Z28
    • EngineType: V8

    1985 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~4 Bolt Inlet Flange Intermediate Pipe Connection
    • EngineType: ALL
    • SubModel: TRANS AM

    1983 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: S/E
    • CUI: 305
    • EngineType: V8

    1997 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28 SS 30TH ANNIVERSARY EDITION

    1993-1997 PONTIAC FIREBIRD

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

    1985 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8

    1990-1992 PONTIAC FIREBIRD

    • Liter: 3.1
    • SubModel: BASE
    • CUI: 189
    • EngineType: V6

    1993 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: TRANS AM
    • CUI: 350
    • EngineType: V8

    1985 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~4 Bolt Inlet Flange Intermediate Pipe Connection
    • EngineType: V8
    • SubModel: S/E

    1983-1984 PONTIAC FIREBIRD

    • Liter: 2.8
    • SubModel: S/E
    • CUI: 173
    • EngineType: V6

    1976-1979 PONTIAC FIREBIRD

    • Fitment_Note: Muffler Behind Rear Axle
    • Liter: 5.7
    • SubModel: ESPRIT
    • EngineType: V8

    1989-1992 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: RS
    • EngineType: V8

    1988 CHEVROLET CAMARO

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • EngineType: V8

    1986-1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8

    1987 CHEVROLET CAMARO

    • EngineType: V6
    • SubModel: LT

    1989 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~w/Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8

    1990 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters~w/Dual Catalytic Converters~3 in. Flare w/Loose Flange Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: IROC-Z
    • EngineType: V8

    1980 PONTIAC FIREBIRD

    • Fitment_Note: Muffler Behind Rear Axle
    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1982 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • EngineType: V8
    • SubModel: S/E

    1999-2002 CHEVROLET CAMARO

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6

    1982 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: SPORT
    • EngineType: V8

    1987-1988 PONTIAC FIREBIRD

    • Fitment_Note: High Output~Single Catalyst
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1986-1987 CHEVROLET CAMARO

    • CC: 5031
    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter~High Output~Dual Outlet~Except Dual Catalytic Converters
    • Liter: 5.0
    • SubModel: SPORT
    • EngineType: V8

    1976-1978 CHEVROLET CAMARO

    • Fitment_Note: Muffler Behind Rear Axle~w/Dual Catalytic Converters~Exits Behind Rear Axle
    • Liter: 5.7
    • SubModel: LT RALLY SPORT
    • EngineType: V8

    1992 CHEVROLET CAMARO

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • EngineType: V8
    • SubModel: RS HERITAGE EDITION

    1977-1979 PONTIAC FIREBIRD

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1986-1987 PONTIAC FIREBIRD

    • Fitment_Note: Except High Output~2 1/2 in. Flare Connection To Catalytic Converter
    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: ESPRIT
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