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JAZ Products 378-090-03
Tube Type Fuel Level Sending Unit
  • 0-90 Ohm GM
  • 8-1/2'' Long
  • 0-90 Ohm
    Item# 547-378-090-03
    Only $122.99
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    Clevite MS2199P
    Main Bearing Set
  • 1999-12 GM 294/323/325/364/376/378 (4.8/5.3/6.0/6.2L) V8 Engines
  • P Series
  • Main Bearing Sets
    Item# 695-MS2199P
    Was $107.99
    Now $83.99


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    Holley 36-378
    Carburetor Installation & Tuning DVD
    Carburetor Installation & Tuning DVD
    Item# 510-36-378
    Only $22.95
    More Info
    Clevite MS2199H
    Main Bearing Set
  • 1999-12 GM 294/323/325/364/376/378 (4.8/5.3/6.0/6.2L) V8 Engines
  • H Series
  • Main Bearing Sets
    Item# 695-MS2199H
    Was $179.91
    Now $162.99


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    Mr. Gasket 378
    Valve Cover Gaskets
  • 1959-78 383-440
  • Standard Material
  • Chrysler - Big Block
    Item# 720-378
    Only $17.99
    More Info
    FAST 303608
    Precision Flow Fuel Injector
  • 36 lb/hr
  • 378 cc/min
  • High Impedance
  • Jetronic/Minitimer Connector
  • .551"(14mm) Diameter O-Rings
  • 2.55"(64.77mm) Length
  • 8/pkg.
  • Precision Flow Fuel Injectors
  • High Impedan more ...
  • Item# 244-303608
    Only $303.99
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    JAZ Products 378-070-03
    Tube Type Fuel Level Sending Unit
  • 70-10 Ohm Ford/Chrysler
  • 8-1/2'' Long
  • 70-10 Ohm
    Item# 547-378-070-03
    Order Today
    Ships 08/06/15
    Only $122.99
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    Magnaflow 99006HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99006HM
    Only $111.97
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    JAZ Products 378-240-03
    Tube Type Fuel Level Sending Unit
  • 240-33 Ohm Universal Design
  • 8-1/2'' Long
  • 240-33 Ohm
    Item# 547-378-240-03
    Order Today
    Ships 08/06/15
    Only $122.99
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    Magnaflow 99209HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99209HM
    Only $102.24
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    Magnaflow 94309
    Pre OBD-II Polished Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Body Shape: Oval, Center/Center
  • Function: 3-Way
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • Pre OBD-II Polished Universal Catalytic Conve more ...
    Item# 642-94309
    Only $119.85
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    Magnaflow 94609
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 7"
  • Width: 5.125"
  • Overall Length: 11"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-94609
    Only $79.04
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    Clevite MS2199H10
    Main Bearing Set
  • 1999-12 GM 262/294/323/325/350/364/376/378 (4.3/4.8/5.3/5.7/6.0/6.2L) V8 Engines
  • H Series
  • -.010"
  • Main Bearing Sets
    Item# 695-MS2199H10
    Was $179.91
    Now $162.99


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    Magnaflow 99306HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 11"
  • Width: 5.125"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99306HM
    Only $108.09
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    Magnaflow 94306
    Pre OBD-II Polished Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Body Shape: Oval, Center/Center
  • Function: 3-Way
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • Pre OBD-II Polished Universal Catalytic Conve more ...
    Item# 642-94306
    Only $113.93
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    Magnaflow 99355HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 11"
  • Width: 5.125"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99355HM
    Only $113.92
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    Magnaflow 99009HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99009HM
    Order Today
    Ships 08/06/15
    Only $113.93
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    Magnaflow 99206HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99206HM
    Only $100.27
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    Magnaflow 99356HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 11"
  • Width: 5.125"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99356HM
    Only $113.92
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    Magnaflow 99205HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99205HM
    Order Today
    Ships 08/11/15
    Only $100.27
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    AFIS 8773608
    Fuel Injectors
  • 36 lbs/hr (378 cc/min)
  • EV1 Connector Type
  • High Impedance
  • 8/pkg
  • Fuel Injectors
    Item# 068-8773608
    Order Today
    Ships 08/06/15
    Only $434.99
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    Magnaflow 99004HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99004HM
    Only $111.97
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    Magnaflow 99174HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Center
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 9"
  • Width: 6.5"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99174HM
    Order Today
    Ships 08/11/15
    Only $105.95
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    Magnaflow 99175HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Center
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 9"
  • Width: 6.5"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99175HM
    Order Today
    Ships 08/11/15
    Only $105.95
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    FAST 303600
    Precision Flow Fuel Injector
  • 36 lb/hr
  • 378 cc/min
  • High Impedance
  • Jetronic/Minitimer Connector
  • .551"(14mm) Diameter O-Rings
  • 2.55"(64.77mm) Length
  • Sold Individually
  • Precision Flow Fuel Injectors
  • High Impedan more ...
  • Item# 244-303600
    Order Today
    Ships 08/07/15
    Only $43.99
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    Melling MPE-900BR
    Engine Expansion Plug Kit
  • 1997-2011 GM, Isuzu and Saab
  • 323, 325, 293, 294, 323, 323,325, 325, 346, 350, 364, 376 and 378 LS V8
  • Expansion Plug Kits
    Item# 689-MPE-900BR
    Order Today
    Ships 08/06/15
    Only $22.99
    More Info
    Crower 68301X1-16
    VALVE SPRINGS 1.250 TUNGSALLOY SINGLE W/DAMPER
    Item# 258-68301X1-16
    Order Today
    Ships 08/11/15
    Only $99.99
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    Magnaflow 94039
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Federal Emissions
  • Body Shape: Standard Oval, Center/Center
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-94039
    Order Today
    Ships 08/11/15
    Only $91.04
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    Magnaflow 99235HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Single O2 Port
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99235HM
    Order Today
    Ships 08/11/15
    Only $110.08
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    Magnaflow 99959HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 5.25"
  • Width: 5"
  • Overall Length: 9.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99959HM
    Order Today
    Ships 08/11/15
    Only $143.67
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    Magnaflow 51186
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Offset/Offset
  • Inlet/Outlet: 2.5"
  • Width: 6"
  • Body Length: 9.25"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51186
    Order Today
    Ships 08/11/15
    Only $121.27
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    Auto Metal Direct W-378
    Front Bumper Extension Bracket
  • 1969 Chevy Camaro
  • Left Side
  • Bumper Mounting Brackets
    Item# 106-W-378
    Order Today
    Ships 08/07/15
    Only $17.99
    More Info

    Magnaflow 99036HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Single O2 Port
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99036HM
    Order Today
    Ships 08/11/15
    Only $121.78
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    Magnaflow 99005HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99005HM
    Only $111.97
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    More Info
    Magnaflow 99204HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99204HM
    Only $100.27
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    More Info
    Magnaflow 99354HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 11"
  • Width: 5.125"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99354HM
    Order Today
    Ships 08/11/15
    Only $113.92
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    Dorman Products 576-378
    FUEL TANK
    Item# 326-576-378
    Order Today
    Ships 08/06/15
    Only $219.99
    • FREE
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    Magnaflow 99667HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Dual/Single
  • Dual O2 Ports
  • Inlet: 2.5"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99667HM
    Order Today
    Ships 08/11/15
    Only $127.61
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    Magnaflow 99305HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 11"
  • Width: 5.125"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99305HM
    Order Today
    Ships 08/11/15
    Only $108.09
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    Auto Metal Direct 378-4055-R
    55-59 CV/GMC PU Inner Pocket Reinforced Kick Panel Cover Plate RH
    Item# 106-378-4055-R
    Order Today
    Ships 08/07/15
    Only $31.99
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    More Info

    Magnaflow 51039
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet/Outlet: 3"
  • Width: 6.5"
  • Body Length: 12"
  • Overall Length: 16"
  • Single O2 Port
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51039
    Order Today
    Ships 08/11/15
    Only $147.97
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    Magnaflow 99069HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Dual O2 Ports
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99069HM
    Order Today
    Ships 08/11/15
    Only $127.66
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    Magnaflow 94319
    Pre OBD-II Polished Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Body Shape: Oval, Center/Center
  • Function: 3-Way With Air Tube
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • Pre OBD-II Polished Universal Catalytic Conve more ...
    Item# 642-94319
    Only $117.83
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    More Info
    Magnaflow 99236HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Single O2 Port
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99236HM
    Order Today
    Ships 08/11/15
    Only $110.08
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    More Info

    Magnaflow 94316
    Pre OBD-II Polished Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Body Shape: Oval, Center/Center
  • Function: 3-Way With Air Tube
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • Pre OBD-II Polished Universal Catalytic Conve more ...
    Item# 642-94316
    Only $115.40
    • FREE
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    More Info
    Magnaflow 51185
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Offset/Offset
  • Inlet/Outlet: 2.25"
  • Width: 6"
  • Body Length: 9.25"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51185
    Order Today
    Ships 08/11/15
    Only $121.27
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    More Info
    ACDelco 580-378
    ABSORBER KIT FRT SHK
    Item# 065-580-378
    Order Today
    Ships 08/06/15
    Only $402.99
    • FREE
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    More Info
    Magnaflow 99064HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Dual O2 Ports
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99064HM
    Order Today
    Ships 08/11/15
    Only $125.71
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    Dorman Products 521-378
    Control Arm Front Lower Right
    Item# 326-521-378
    Order Today
    Ships 08/06/15
    Only $166.99
    • FREE
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    Melling MPR-378-BK
    PUSHRODS-100 PIECES PER BOX
    Item# 689-MPR-378-BK
    Order Today
    Ships 08/06/15
    Only $115.99
    • FREE
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    More Info
    Magnaflow 99176HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Center
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 9"
  • Width: 6.5"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99176HM
    Only $105.95
    • FREE
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    More Info
    Magnaflow 99065HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Dual O2 Ports
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99065HM
    Order Today
    Ships 08/11/15
    Only $125.71
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    ADDCO 378
    3/4" Rear Sway Bar
  • 1983-86 Tercel 2WD
  • Toyota
    Item# 020-378
    Order Today
    Ships 08/07/15
    Only $219.47
    • FREE
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    Magnaflow 51647
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Dual/Single
  • 2.5" Inlet, 2" Outlet
  • Width: 7"
  • Body Length: 12"
  • Overall Length: 16"
  • Single O2 Port
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51647
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    Dorman Products 674-378
    EXHAUST MANIFOLD
    Item# 326-674-378
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    Melling 378
    CHAIN-TIMING
    Item# 689-378
    Order Today
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    Only $27.99
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    Magnaflow 51236
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet/Outlet: 2.5"
  • Width: 5.125"
  • Body Length: 9"
  • Overall Length: 13"
  • Single O2 Port
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51236
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    Magnaflow 99184HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Angled Offset
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 9.25"
  • Width: 6"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99184HM
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    Magnaflow 99066HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Dual O2 Ports
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99066HM
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    Magnaflow 51203
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L, 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet/Outlet: 1.75"
  • Width: 5.125"
  • Body Length: 9"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51203
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    Magnaflow 51069
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet/Outlet: 3"
  • Width: 6.5"
  • Body Length: 12"
  • Overall Length: 16"
  • Dual O2 Ports
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51069
    Only $149.93
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    Magnaflow 99034HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Single O2 Port
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99034HM
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    Only $121.78
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    Magnaflow 51667
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Dual/Single
  • 2.5" Inlet, 2" Outlet
  • Width: 7"
  • Body Length: 12"
  • Overall Length: 16"
  • Dual O2 Ports
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51667
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    Only $192.52
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    ACDelco 219-378
    PIPE ASM SECD AIR INJN
    Item# 065-219-378
    Order Today
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    Only $82.99
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    Magnaflow 94105
    PRE-OBDII Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Body Shape: Round, Center/Center
  • Function: 3-Way
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 9"
  • Width: 6.5"
  • Overall Length: 13"
  • PRE-OBDII Universal Catalytic Converters
  • 3 more ...
  • Item# 642-94105
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    Magnaflow 99607HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Single/Dual
  • Inlet: 2.5"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99607HM
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    Magnaflow 51304
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round, Center/Center
  • Inlet/Outlet: 2"
  • Width: 5.125"
  • Body Length: 11"
  • Overall Length: 15"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51304
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    Magnaflow 99185HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Angled Offset
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 9.25"
  • Width: 6"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99185HM
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    SCE Gaskets KS209-4
    CAD 4.1L 4.6 VIN 378 87-9
    Item# 829-KS209-4
    Order Today
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    Only $248.99
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    Clevite S41082
    Sleeve Assembly Ring Set Cummins V6-155 V-378 V8-210 V504 V-555 VT-225 VT-555 Small Cam
    Item# 695-S41082
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    Only $42.99
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    Clevite 2242124
    Piston Cummins 4.625 Bore 155 210 378 504 Engs.
    Item# 695-2242124
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    Only $136.99
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    Magnaflow 94305
    Pre OBD-II Polished Universal Catalytic Converter
  • 378 C.I.D./6.2L 6000 lbs. Limit
  • Body Shape: Oval, Center/Center
  • Function: 3-Way
  • Inlet: 2"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • Pre OBD-II Polished Universal Catalytic Conve more ...
    Item# 642-94305
    Only $113.93
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    Magnaflow 99039HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Single O2 Port
  • Inlet: 3"
  • Outlet: 3"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99039HM
    Only $123.74
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    Melling MPR-378
    ROD-ENGINE VALVE PUSH
    Item# 689-MPR-378
    Order Today
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    Only $5.99
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    Dorman Products 610-378
    WHEEL STUD M12-1.25
    Item# 326-610-378
    Order Today
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    Only $15.99
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    SCE Gaskets HS209-4
    GM CAD 4.1L 4.5L VIN 378
    Item# 829-HS209-4
    Order Today
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    Only $174.99
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    Dorman Products 522-378
    Rear Rear Control Arm
    Item# 326-522-378
    Order Today
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    Only $86.99
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    Crane Cams 350561
    H-242/378-2S-12 camshaft - Fd. 370-460 V8 68-97
    Item# 271-350561
    Order Today
    Ships 08/10/15
    Only $253.40
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    Dorman Products 741-378
    Window Motor/Regulator Assembly
  • 2001-03 Aurora
  • Rear - Left
  • GM
    Item# 326-741-378
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    Only $99.99
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    Magnaflow 99035HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Single O2 Port
  • Inlet: 2.25"
  • Outlet: 2.25"
  • Body Length: 12"
  • Width: 6.5"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99035HM
    Only $121.78
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    Clevite 2187800
    Valve Seat Inserts Cummins V6-140 V-155 V8-185 V-210 V-352 V-378 V-470 V-504 V-555 V
    Item# 695-2187800
    Order Today
    Ships 08/06/15
    Only $6.99
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    Magnaflow 99203HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Round Center/Center
  • Inlet: 1.75"
  • Outlet: 1.75"
  • Body Length: 9"
  • Width: 5.125"
  • Overall Length: 13"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99203HM
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    Only $100.27
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    Crane Cams 705-0012
    F-222/378-14 CAM PAIR/2
    Item# 271-705-0012
    Order Today
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    Only $841.99
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    Magnaflow 99647HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Dual/Single
  • Single O2 Port
  • Inlet: 3"
  • Outlet: 2"
  • Body Length: 12"
  • Width: 7"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99647HM
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    Only $123.68
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    Magnaflow 51607
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Dual/Single
  • 2.5" Inlet, 2" Outlet
  • Width: 7"
  • Body Length: 12"
  • Overall Length: 16"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51607
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    Only $178.78
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    Magnaflow 51066
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Oval, Center/Center
  • Inlet/Outlet: 2.5"
  • Width: 6.5"
  • Body Length: 12"
  • Overall Length: 16"
  • Dual O2 Ports
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-51066
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    Only $149.93
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    AVS 12503
    87-04 Peterbilt 320 357 359 362 372 375 376 377 378 379 Ventshade - 2Pc Stainless Window No Color
    Item# 914-12503
    Order Today
    Ships 08/07/15
    Only $43.99
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    KC HiLiTES 378
    Overhead Light Bar
  • 2009-14 F-150 SVT Raptor
  • Includes C-Series 50" LED Light Bar
  • Ford
    Item# 423-378
    Order Today
    Ships 08/03/15
    Only $1,299.99
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    AFIS 8783608
    Fuel Injectors
  • 36 lbs/hr (378 cc/min)
  • EV1 Connector Type
  • High Impedance
  • 8/pkg
  • Fuel Injectors
    Item# 068-8783608
    Order Today
    Ships in 24hrs
    Only $429.95
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    Magnaflow 99186HM
    OBD-II Universal Catalytic Converter
  • 378 C.I.D./6.2L 6375 lbs. Limit
  • Federal Emissions
  • Body Shape: Angled Oval, Angled Offset/Angled Offset
  • Inlet: 2.5"
  • Outlet: 2.5"
  • Body Length: 9.25"
  • Width: 6"
  • Overall Length: 11.5"
  • OBD-II Universal Catalytic Converters
  • 378 more ...
  • Item# 642-99186HM
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    Only $105.95
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