Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

Flowmaster 42582

80 Series Crossflow Muffler Dual In/Dual Out: 2.5"



Flowmaster 42582

Part Number: 389-42582

80 Series Crossflow Muffler
  • Dual In/Dual Out: 2.5"
  • Case: 18" L (4" Thick)
  • Overall: 24" L x 9.75" W
  • Aluminized Steel
  • $144.80

    Ships
    from Manufacturer
    FREE Shipping
    Flowmaster 42582 80 Series Crossflow Muffler Dual In/Dual Out: 2.5" $144.80

    Flowmaster 42582 Details

    Dual In/Dual Out

    Also fits 1962-74 Chevy II/Nova

    Specifications:

    Body Length (in.)
    18
    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Overall Length (in.)
    24 (2 ft.)
    Body Height (in.)
    4
    Body Width (in.)
    9.75
    Width (in.)
    9.75
    Material
    Aluminized Steel
    Inlet Type
    Dual Inlet
    Outlet Type
    Dual Opposite End Outlet
    Shape
    Oval
    Position
    N/A
    Inlet Position
    Front
    Outlet Position
    Offset
    Body Length (in.)
    18.0
    Inlet Connection Type
    Pipe Connection
    Inlet Diameter (in.)
    2.5
    Case Length (in.)
    18
    Case Shape
    Oval
    Inlet Quantity
    Two
    Internal Construction
    Chambered
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Style
    Standard, without tip
    Quantity
    Sold individually
    Outlet Quantity
    Two
    Thickness (in.)
    4
    Inlet Location
    Center
    Outlet Location
    Offset
    Outlet Diameter (in.)
    2.5
    Manufacturer's Part Number:
    42582

    Flowmaster's 80 Series Crossflow Mufflers fit transversely behind the rear axle and in front of the fuel tank, making them ideal OE replacements yet with enhanced performance and sound.



    Features
  • For true dual exhaust output when only one exhaust system will fit
  • Aggressive exterior sound with noticeable interior resonance
  • Increased power, torque, and ground clearance
  • Aluminized steel or 409S stainless steel (stainless has limited lifetime warranty)
  • MIG welded for maximum durability

  • Does Flowmaster 42582 fit your vehicle?

    Narrow Results

    1967 CHEVROLET CAMARO

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

    1969 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET NOVA

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

    1970 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: BASE

    1973-1974 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1976-1978 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT RALLY SPORT

    1967-1970 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: RS

    1974 CHEVROLET CAMARO

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1970-1974 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: FORMULA

    1968 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1970 PONTIAC FIREBIRD

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

    1975 CHEVROLET CAMARO

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

    1967-1969 CHEVROLET CAMARO

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1970-1974 PONTIAC FIREBIRD

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

    1970-1971 CHEVROLET NOVA

    • CC: 7439
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1976-1979 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: RALLY SPORT

    1976 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1978 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT

    1970 CHEVROLET NOVA

    • Liter: 6.5
    • EngineType: V8
    • SubModel: BASE

    1987 BUICK REGAL

    • EngineType: ALL
    • SubModel: GNX

    1974 PONTIAC FIREBIRD

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

    1980 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: ALL

    1967-1969 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: ALL

    1977 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: LT

    1976-1981 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: ALL

    1971-1973 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: ALL

    1970-1975 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: ESPRIT

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: BERLINETTA

    1976 CHEVROLET CAMARO

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

    1975 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: RS
    • CUI: 250
    • EngineType: L6

    1975 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT

    1967-1969 CHEVROLET CAMARO

    • Liter: 5.3
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1975 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: BASE

    1975 PONTIAC FIREBIRD

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

    1967 CHEVROLET CAMARO

    • Liter: 4.6
    • EngineType: V8
    • SubModel: BASE

    1967-1970 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1967-1969 CHEVROLET CAMARO

    • EngineType: L6
    • SubModel: BASE

    1975 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1968-1969 CHEVROLET CAMARO

    • Liter: 5.4
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CAMARO

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

    1974 CHEVROLET CAMARO

    • EngineType: L6
    • SubModel: BASE

    1970-1975 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: TRANS AM

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SPORT

    1977-1979 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28

    1977 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: LT
    • CUI: 250
    • EngineType: L6

    1970-1974 PONTIAC FIREBIRD

    • EngineType: L6
    • SubModel: BASE

    1976 CHEVROLET CAMARO

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

    1979 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: BERLINETTA

    1967-1969 CHEVROLET CAMARO

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

    1974 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: LT
    • EngineType: V8

    1969 CHEVROLET CAMARO

    • Liter: 7.0
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET NOVA

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

    1977-1979 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CAMARO

    • CC: 3769
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 230
    • EngineType: L6

    1976 CHEVROLET CAMARO

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

    1971-1973 PONTIAC FIREBIRD

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1969 CHEVROLET CAMARO

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

    1985-1987 BUICK REGAL

    • EngineType: ALL
    • SubModel: GRAND NATIONAL

    1975 CHEVROLET CAMARO

    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET CAMARO

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

    1967-1970 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SS

    1973-1974 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: CUSTOM

    1970 CHEVROLET NOVA

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

    1971-1973 PONTIAC FIREBIRD

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1971-1972 CHEVROLET NOVA

    • CC: 6588
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1968 CHEVROLET CHEVY II

    • EngineType: V8
    • SubModel: NOVA

    1976 CHEVROLET CAMARO

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

    1970-1974 PONTIAC FIREBIRD

    • CC: 7456
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 455
    • EngineType: V8

    1977-1979 CHEVROLET CAMARO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1970 CHEVROLET CAMARO

    • Liter: 4.1
    • EngineType: L6
    • SubModel: BASE
    Items You Need