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Flowmaster 52571

70 Series Big Block II Muffler Offset In/Center Out: 2.5"

Flowmaster 52571

389-52571

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Flowmaster 52571 70 Series Big Block II Muffler Offset In/Center Out: 2.5" $156.70
70 Series Big Block II Muffler
  • Offset In/Center Out: 2.5"
  • Aluminized Steel

  • Flowmaster 52571 Details

    Offset In/Center Out

  • Durable Fully Welded 16ga Aluminized Steel
  • 3 Year Limited Warranty
  • Stock to Mild Exterior Exhaust Tone
  • Minimal Interior Resonance
  • Recommended For SUV/Trucks/Motorhomes/Tow Vehicles
  • Improved HP/TQ and Potential Mileage Improvement
  • Race Proven Patented Delta Flow Technology
  • www.Flowmastermufflers.com

  • Specifications:

    Body Width (in.)
    10
    Width (in.)
    10
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Body Length (in.)
    22
    Overall Length (in.)
    28
    Body Height (in.)
    5
    Material
    Aluminized Steel
    Shape
    Oval
    Outlet Type
    Single Center Outlet
    Inlet Type
    Single Offset Inlet
    Position
    N/A
    Outlet Position
    Center
    Inlet Position
    Offset
    Body Length (in.)
    22.0
    Inlet Connection Type
    Pipe Connection
    Sound Level
    Mild Sound
    Muffler Type
    Reflection
    Inlet Diameter (in.)
    2.5
    Case Length (in.)
    22
    Case Shape
    Oval
    Inlet Quantity
    One
    Internal Construction
    Chambered
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    One
    Thickness (in.)
    5
    Inlet Location
    Offset
    Outlet Location
    Center
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    52571

    Quiet Operation, Maximum Efficiency

    Flowmaster's 70 Series Big Block II Mufflers feature a longer case for increased volume and added sound reduction by utilizing Flowmaster’s patented Delta Flow Technology. The 70 Series offers maximum efficiency and minimum interior resonance, best suited for street cars, trucks, SUV’s, RVs and tow vehicles that require quiet operation with minimum improved sound. These mufflers will still fit many applications where the wider 50 Series Big Block muffler won’t.

    Features:
  • Mild - stock exterior tone.
  • Best suited for quiet operation vehicles.
  • 3-chamber, Delta Flow Technology.
  • Constructed of 16-gauge aluminized steel.
  • Fully MIG-welded.

  • Does Flowmaster 52571 fit your vehicle?

    Narrow Results

    1987 FORD F-250

    • Liter: 7.5
    • SubModel: CUSTOM
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1990 GMC K2500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SLE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: SE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1994-1996 FORD F-350

    • Liter: 7.3
    • SubModel: XLT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1997-1999 FORD F-250

    • Liter: 5.4
    • SubModel: XL
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1979 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: WARLOCK II
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1988-1992 CHEVROLET C2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1989 DODGE W100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: BASE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1994-1996 FORD F-250

    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1989-1991 DODGE W150 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1998 FORD F-250

    • Liter: 4.6
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995 FORD F-350

    • Liter: 7.3
    • SubModel: EDDIE BAUER
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1987 FORD F-250

    • Liter: 7.5
    • SubModel: XL
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1982-1983 DODGE D150 PICKUP

    • Liter: 5.2
    • SubModel: MISER
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2005 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: SE OFF-ROAD

    1980 DODGE D300 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1988-1992 GMC C2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SLX
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1982 DODGE D250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: LE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995-1996 FORD F-350

    • Liter: 7.3
    • SubModel: SPECIAL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1989-1992 DODGE W250 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1983 DODGE D350 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1991 DODGE W150 PICKUP

    • Liter: 5.9
    • SubModel: S
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1989 DODGE W100 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1989-1992 DODGE W350 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1989-1992 DODGE D250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    1984-1992 DODGE D250 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1999 FORD F-250

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998 FORD F-250

    • Liter: 4.6
    • Aspiration: N
    • SubModel: XL
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1982 DODGE D150 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1981-1992 DODGE D250 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1981-1982 DODGE D350 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1987 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1998 FORD F-250

    • EngineType: ALL
    • SubModel: LARIAT

    1990-1991 DODGE DAKOTA

    • EngineType: ALL
    • SubModel: SPORT

    1979 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: WARLOCK II
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1999 FORD F-250

    • Liter: 5.4
    • SubModel: LARIAT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1994-1996 FORD F-250

    • Liter: 7.3
    • SubModel: XLT
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1989-1992 DODGE W150 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1995-1996 FORD F-250

    • Liter: 7.3
    • SubModel: EDDIE BAUER
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1984-1989 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1998 FORD F-250

    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: W
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997 FORD F-250

    • Liter: 5.4
    • SubModel: BASE
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: LE
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1990-1991 DODGE D150 PICKUP

    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979 DODGE D300 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1987 FORD F-250

    • Liter: 7.5
    • SubModel: XLT LARIAT
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1988-1992 GMC K2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SLX
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    2000-2004 TOYOTA TUNDRA

    • CC: 3378
    • Liter: 3.4
    • SubModel: BASE
    • EngineType: V6 ( 3.4 L / 3378 CC )

    1979-1992 DODGE D150 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1979-1980 DODGE D200 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: SE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1997 FORD F-250

    • Liter: 4.6
    • SubModel: XLT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1983-1987 DODGE D350 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1990 GMC K2500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2000-2004 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: SR5

    1988-1992 DODGE D350 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1979 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: CUSTOM
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1997-1999 FORD F-250

    • Liter: 5.4
    • SubModel: XLT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    2005 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: LE

    1979-1981 DODGE D150 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1979-1980 DODGE D200 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    2005 NISSAN ARMADA

    • CC: 5552
    • Liter: 5.6
    • SubModel: SE
    • EngineType: V8 ( 5.6 L / 5552 CC )

    1990-1991 DODGE DAKOTA

    • Liter: 3.9
    • SubModel: S
    • CUI: 239
    • EngineType: V6 ( 3.9 L / 239 )

    1984-1988 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: CUSTOM
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1982 DODGE D150 PICKUP

    • Liter: 5.9
    • SubModel: MISER
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1992 CHEVROLET K2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SCOTTSDALE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1997 FORD F-250

    • Liter: 4.6
    • SubModel: BASE
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1997 FORD F-250

    • Liter: 4.6
    • SubModel: LARIAT
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1988-1992 CHEVROLET C2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980 DODGE D150 PICKUP

    • Liter: 4.0
    • SubModel: BASE
    • CUI: 243
    • EngineType: L6 ( 4.0 L / 243 )

    2005-2006 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: ALL

    1988-1992 CHEVROLET K2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: CHEYENNE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988-1992 GMC K2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1987 DODGE D100 PICKUP

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1984-1991 DODGE D150 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1995-1996 FORD F-250

    • Liter: 7.3
    • SubModel: SPECIAL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )

    1979 DODGE D150 PICKUP

    • EngineType: ALL
    • SubModel: LIL RED EXPRESS

    1979 DODGE D100 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1979 DODGE D300 PICKUP

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1990 GMC K2500 PICKUP

    • Liter: 4.3
    • SubModel: SIERRA SLX
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1988-1992 GMC C2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SLE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    2006-2007 NISSAN ARMADA

    • EngineType: ALL
    • SubModel: ALL

    1987 DODGE D350 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 5
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1992 GMC K2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA SLE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1988-1992 GMC C2500 PICKUP

    • Liter: 5.0
    • SubModel: SIERRA
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1998 FORD F-250

    • Liter: 4.6
    • Aspiration: N
    • SubModel: XLT
    • Engine Vin: 6
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    2000-2004 TOYOTA TUNDRA

    • EngineType: ALL
    • SubModel: LIMITED

    1983-1987 DODGE D350 PICKUP

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 1
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1988-1992 CHEVROLET C2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990-1991 DODGE DAKOTA

    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1988-1992 CHEVROLET K2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: SILVERADO
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1990-1991 DODGE W150 PICKUP

    • Liter: 5.2
    • SubModel: S
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1997 FORD F-250

    • Liter: 5.4
    • SubModel: LARIAT
    • CUI: 330
    • EngineType: V8 ( 5.4 L / 330 )

    1998 FORD F-250

    • EngineType: ALL
    • SubModel: BASE

    1997 FORD F-250

    • Liter: 4.6
    • SubModel: XL
    • CUI: 281
    • EngineType: V8 ( 4.6 L / 281 )

    1994-1996 FORD F-350

    • Liter: 7.3
    • SubModel: XL
    • CUI: 445
    • EngineType: V8 ( 7.3 L / 445 )
    52571 - Flowmaster 70 Series Big Block II Mufflers is rated 5.0 out of 5 by 2.
    • 2016-12-07T08:22CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_43696, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Mild Tone, Sounds great Just bought the 70 series for my 4.9 Caddy. Sounds great, no drone. Just a little more rumble when on the gas. Seems just a little more efficient with less back pressure. I would recommend this muffler.
    Date published: 2014-11-03
    Rated 5 out of 5 by from always great service I've spent a lot of money with jegs over the years and never had a problem. ...Web site is top notch
    Date published: 2014-11-03
    • 2016-12-07T08:22CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_43696, PRD, sort_relevancy
    • clientName_jegs
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