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Under the Hood

Explore our selection of 'Under the Hood' products, your go-to source for upgrading the performance and appearance of your classic car or truck. Whether you're aiming to increase horsepower, improve cooling efficiency, or just want to give your engine bay a fresh new look, Classic Performance Products (CPP) has ... you covered. We offer a wide variety of premium components from top manufacturers, ensuring you get the best for your classic vehicle.

Why Trust CPP
At Classic Performance Products, we're dedicated to helping you reach the full potential of your classic vehicle. Our selection of "Under the Hood" parts assure easy installation and compatibility, making your upgrade process seamless. Elevate both the performance and aesthetic appeal of your ride with our top-tier components. Dive in and find exactly what you need to transform your classic car or truck today!

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1538 items

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  1. Eddie Motorsport Serpentine Kit 8 Rib LS Chevy VVT Polished

    Pulley kit, Serpentine 8 rib, Chevy LS with VVT, A/C, Power steering-plastic reservoir, 170A alternator, Polished

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    In Stock
    Part # EMS117-83P
    0%
    $3,425.00
  2. Vintage Air SureFit GenV Complete Kit for a 55-56 Chevy without Ac w/ 4-Vent Plenum

    Vintage Air SurEFIt GenV Complete Kit for a 55-56 Chevy without Air Conditioning with 4-Vent Plenum

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    In Stock
    Part # VA-961550
    0%
    $2,200.00
  3. Chevy Mid-Size Small Block Perches

    64-67 Chevy, Buick, Olds, Pontiac A-Body for Chevy Small Blocks Only

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    In Stock
    Part # 6467MP-SB
    0%
    $89.00
  4. Vintage Air Sanden SD 508 Compressor 7-Groove serpentine pulley, Polished

    Sanden SD 508 Compressor 7-Groove serpentine pulley Polished Finish

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    In Stock
    Part # VA-04808-VMQ
    0%
    $305.00
  5. Vintage Air Gen IV SureFit Complete Kit for 1968-69 Oldsmobile Cutlass w/ Factory Air

    1968-69 Oldsmobile Cutlass with Factory Air SureFit Complete Kit

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    In Stock
    Part # VA-964069
    0%
    $2,100.00
  6. Holley Premium Mid-Mount Complete Accessory System, Gen V LT5, Dry Sump

    Complete GM Gen V LT5 Accessory Drive System w/ Alt, P/S, A/C, Water Pump, Belts, and hardware.

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    In Stock
    Part # 20-230
    0%
    $3,519.00
  7. Vintage Air SureFit Condenser Kit w/ Drier for 1969-72 Chevy Nova

    1969-72 Chevrolet Nova SureFit Condenser Kit with Drier

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    In Stock
    Part # VA-021171
    0%
    $330.00
  8. Vintage Air SureFit Reduced Barrier Modified Hose Kit for 1970-72 Chevelle

    1970-72 Chevy Chevelle SureFit Reduced Barrier Modified Hose Kit

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    In Stock
    Part # VA-524469
    0%
    $185.00
  9. Vintage Air SureFit GenV Complete Kit for a 66-67 Chevelle without Ac

    Complete Kit for a 66-67 Chevelle without Air Conditioning

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    In Stock
    Part # VA-961272
    0%
    $2,200.00
  10. Eddie Motorsport Serpentine S-Drive Pulley Kit Raven Small Block Chevy Remote Matte Black

    Pulley Kit, serpentine, Chevy Small Block, Aluminum, A/C, Power Steering-No Reservoir, 170A alternator, Matte black

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    In Stock
    Part # EMS118-55RMB
    0%
    $2,685.00
  11. Chevy II/Nova Small Block Frame Mounts for 1962-67 Nova

    62-67 ChevyII/Nova

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    In Stock
    Part # CP01007
    0%
    $89.00
  12. PSI Vortec DBW w/ 4L60E / 4L80E Standalone Wiring Harness

    5-Pin (A/C)

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    In Stock
    Part # HAR-1084
    0%
    $614.00
  13. Lokar Black EFI Throttle And Kickdown Cable Mounting Bracket For Fitech

    Black, For Fitech

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    In Stock
    Part # XTCB-40FIT
    0%
    $106.00
  14. Eddie Motorsport LS Coil Covers Aluminum Billet Smooth w/ Cut Matte Black

    Coil Covers, LS Chevy, Billet Aluminum, Smooth Top, W/Oil Fill Cut-Out, Made in the USA, Matte black Fusioncoat finish

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    In Stock
    Part # EMS109-02MB
    0%
    $329.00
  15. Chevy Truck LS Engine Install Kit W/Headers for 63-66 Chevy Truck (Low A/C Mount)

    63-66 Chevy Truck, Includes Engine Stands, Adjustable Engine Mounts (Low A/C Mount), Transmission Cross Member, Doug Thorley Ceramic Coated THY-322Y-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 6366LS1-FRK-LM
    0%
    $1,414.00
  16. Vintage Air Gen IV SureFit Control Panel Replacement for 1966-67 Chevy Nova, Black Anodized

    1966-67 Chevrolet Nova Replacement Control Panel - Black Anodized

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    In Stock
    Part # VA-473272
    0%
    $285.00
  17. Vintage Air In-Dash Louver, Black and Chrome

    2.5 inch Hose Inlet, Black with Chrome Accent

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    In Stock
    Part # VA-49057-VUL
    0%
    $16.00
  18. 1948-56 Ford Truck Cleveland Engine Crossmember

    48-56 Ford Truck 351C/400M Engines

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    In Stock
    Part # CP4977
    0%
    $68.00
  19. Go Shift GM 4L60/4L80 Transmission Controller

    Go Shift Stand Alone Trans Control Unit GM/ 4L60/ 4L65/ 4L80/ 4L85

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    In Stock
    Part # FI20010
    0%
    $599.00
  20. High Performance Cooling Modules for 57 Chevy Full Size Dual Pass, Power Steering & A.C.

    57 Chevy Full Size Gen II Cooling Modular Dual Pass, Power Steering & A.C.

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    In Stock
    Part # HR-5740-DL-AC-PS
    0%
    $4,045.00
  21. Ford Motor Mount Pad, Small Block Late 351C/400M, Rubber, Passenger's Side

    Ford Motor Mount Pad, Small Block Late 351C/400M, Rubber, Passenger's Side

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    In Stock
    Part # 2341R
    0%
    $25.00
  22. Holley Premium Mid-Mount Complete Accessory System, Anodized Black

    LS Engine Drive includes SD7 A/C Compressor, Alternator, P/S Pump, Tensioner, SFI certified damper w/hard anodized billet crank pulley, Belt, & Pulleys

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    In Stock
    Part # 20-180BK
    0%
    $3,364.00
  23. High Performance Cooling Modules for 56 Chevy Full Size, LS Engine W/ A.C.

    56 Chevy Full Size Gen II Cooling Modular, LS Engine W/ A.C.

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    In Stock
    Part # HR-5620-LS-AC
    0%
    $3,955.00
  24. Eddie Motorsport Valve Covers LS Cast Aluminum Ball Mill Black

    Valve Covers, LS Chevy, Aluminum, Ball Milled Top, Includes fasteners & oil fill Cap, Gloss black Fusioncoat finish

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    In Stock
    Part # EMS108-51BK
    0%
    $249.00
  25. High Performance Cooling Modules for 56 Chevy Full Size Standard W/ A.C. Polished

    56 Chevy Full Size Gen II Cooling Modular Standard W/ A.C. Polished

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    In Stock
    Part # HR-5620-ST-POL-AC
    0%
    $4,395.00
  26. Vintage Air Gen 5 SureFit Complete Kit for 1968 Chevelle w/ Factory Air

    1968 Chevelle with Factory Air Gen 5 SureFit Complete Kit

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    In Stock
    Part # VA-964283
    0%
    $2,200.00
  27. Dewitt LSX Radiator Conversion Kit for 63-66 Chevy Truck Automatic, Black

    63-66 Chevy Truck Automatic, Black Finish LSX Radiator Conversion Kit

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    In Stock
    Part # DR6239017A
    0%
    $1,695.00
  28. Vintage Air Gen IV Complete Kit for 1967-72 Chevy Pickup without Factory Air

    1967-72 Chevrolet and GMC Pickups without factory air.

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    In Stock
    Part # VA-941170
    0%
    $1,925.00
  29. Vintage Air Gen 5 SureFit Complete Kit w/ Deluxe Control for a 1958-59 Chevy Pickup

    1958-59 Chevrolet Pickup without Factory Air Gen 5 SurEFIt Complete Kit with Deluxe Control

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    In Stock
    Part # VA-941572
    0%
    $2,415.00
  30. Vintage Air Gen 5 SureFit Complete Kit for 1950-53 Chevy Pickup

    1950-53 Chevrolet Pickup with Standard 6-Cylinder Gen 5 SurEFIt Complete Kit

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    In Stock
    Part # VA-941554
    0%
    $2,300.00
  31. Vintage Air Gen 5 SureFit Complete Kit for 1970-72 Chevelle without Factory Air

    1970-72 Chevy Chevelle without Factory Air Gen 5 SureFit Complete Kit

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    In Stock
    Part # VA-961285
    0%
    $2,200.00
  32. Eddie Motorsport Serpentine S-Drive Pulley Kit Big Block Chevy No A/C Billet Reservoir Polished

    Pulley Kit, serpentine, Chevy Big Block, Aluminum, No A/C, Power Steering-Aluminum Reservoir, 170A, Polished

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    In Stock
    Part # EMS107-52BP
    0%
    $2,625.00
  33. Vintage Air Condenser Hardline Kit 1967-70 Mustang

    1967-70 Mustang Passenger Side Condenser Hardline Kit

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    In Stock
    Part # VA-081069
    0%
    $46.00
  34. Vintage Air SureFit Reduced Barrier Modified Hose Kit for 1982-88 GM G-Body

    1982-88 GM G-Body SureFit Reduced Barrier Modified Hose Kit

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    In Stock
    Part # VA-524461
    0%
    $185.00
  35. Vintage Air Gen 5 SureFit Complete Kit for 1967-72 Chevrolet Pickup without Factory Air

    1967-72 Chevrolet Pickup without Factory Air Gen 5 SureFit Complete Kit

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    In Stock
    Part # VA-941606
    0%
    $2,200.00
  36. Eddie Motorsport Serpentine Kit Elite 8 Rib LS Chevy No Power Steering Black

    Pulley Kit, 8 rib serpentine, Chevy LS, Aluminum, A/C, No Power Steering, 170A, Gloss black Fusioncoat finish

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    In Stock
    Part # EMS107-17BK
    0%
    $3,095.00
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