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Hooker Headers 21503

Hooker Headers Aero Chamber Mufflers 2.250" Inlet

520-21503

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Flowmaster 50 Delta Flow Muffler Offset In/Offset Out: 2.25"
Flowmaster 389-942453
$109.95

$82.53
Hooker Headers Aero Chamber Mufflers 2.250" Inlet $82.53
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Aero Chamber Mufflers
  • 2.250'' Inlet
  • 2.250'' Outlet
  • Dimensions: 4.750"H x 10.250"W x 14"L
  • Hooker Headers 21503 Details

    Offset In / Offset Out

    Can be used as replacement muffler for 197-99 Mustangs. To use as replacement, cut off the inlet/outlet pipes flush with stock mufflers and weld in place. Stock hangers must be welded to new muffler.

    Specifications:

    Body Height (in.)
    4.75
    Body Length (in.)
    14
    Body Width (in.)
    10.25
    Case Shape
    Oval
    Case Length (in.)
    14
    Inlet Diameter (in.)
    2.25
    Inlet Location
    Offset
    Inlet Quantity
    One
    Inlet Size (in.)
    2.25
    Inlet Type
    Single Offset Inlet
    Internal Construction
    Chambered
    Material
    Aluminized Steel
    Outlet Diameter (in.)
    2.25
    Outlet Location
    Offset
    Outlet Position
    Offset
    Outlet Size (in.)
    2.25
    Outlet Style
    Standard, without tip
    Outlet Type
    Single Offset Outlet
    Overall Length (in.)
    18
    Quantity
    Sold individually
    Inlet Connection Type
    Pipe Connection
    Inlet Position
    Offset
    Muffler Count
    1
    Muffler Finish
    Aluminized
    Muffler Material
    Steel
    Outlet Quantity
    One
    Position
    N/A
    Manufacturer's Part Number:
    21503HKR
    Shipping Weight:
    14.62
    Package Height:
    20.3
    Package Depth:
    5.2
    Package Width:
    11.3

    Hooker Headers Aero Chamber Mufflers are designed to deliver a deep, throaty, powerful and aggressive tone all at once that will not fade over time. These Aero Chamber Mufflers are constructed from a 16 Gauge aluminized steel that is meant to last! Aero Chamber Mufflers flow 23% more over leading brands.

    Muffler Dimensions: 4.750"H x 10.250"W x 14"L Case. Overall Length 18.5" Unless noted otherwise

    Does Hooker Headers 21503 fit your vehicle?

    Narrow Results

    1980-1981 FORD MUSTANG

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: L

    1995-1999 FORD MUSTANG

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1984 FORD MUSTANG

    • Liter: 3.8
    • SubModel: L
    • CUI: 232
    • EngineType: V6 ( 3.8 L / 232 )

    1995 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GTS

    1979-1981 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GHIA

    1982-1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1993-1999 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA

    1984 FORD MUSTANG

    • Liter: 2.3
    • SubModel: L
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1984 MERCURY CAPRI

    • Liter: 5.0
    • SubModel: RS
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1998-1999 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: LX

    1979 FORD MUSTANG

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 171
    • EngineType: V6 ( 2.8 L / 171 )

    1993 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA R

    1996-1997 FORD MUSTANG

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

    1979-1981 FORD MUSTANG

    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1994-1995 FORD MUSTANG

    • Liter: 5.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: T
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1979 FORD MUSTANG

    • Liter: 5.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: F
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1993 FORD MUSTANG

    • EngineType: ALL
    • SubModel: LX

    1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: TURBO GT

    1993 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT

    1984 FORD MUSTANG

    • Liter: 5.0
    • SubModel: L
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVO

    1981 FORD MUSTANG

    • EngineType: ALL
    • SubModel: COBRA

    1984 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GT-350 20TH ANNIVERSARY

    1981 FORD MUSTANG

    • Liter: 2.3
    • Aspiration: N
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1979-1980 FORD MUSTANG

    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GL

    1994 FORD MUSTANG

    • EngineType: ALL
    • SubModel: BASE

    1985-1992 FORD MUSTANG

    • EngineType: ALL
    • SubModel: ALL

    1995 FORD MUSTANG

    • EngineType: ALL
    • SubModel: SVT COBRA R

    1982-1983 FORD MUSTANG

    • EngineType: ALL
    • SubModel: GLX

    Is the inside of the 21503 Aero Chamber exactly the same as the inside of the 21530 Aero Chamber? Only difference being the inlet and outlet diameters?

    Asked by: azrp
    Yes, that is correct. These are the same except for the inlet/outlets.
    Answered by: Rusty B
    Date published: 2018-04-26
    • y_2019, m_3, d_23, h_16CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.11
    • cp_1, bvpage1
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    • loc_en_US, sid_10001_10001_17216, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
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