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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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  1. Vintage Air Hose Adapter 2-1/2 Inch to 3 Inch

    Hose Adapter 2-1/2 Inch to 3 Inch

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    In Stock
    Part # VA-49870-VCI
    0%
    $13.00
  2. Chevy Truck Big Block Engine Perches, 1963-72 Chevy 1/2 Ton

    1963-72 Chevy Truck, uses Small Block Pads, See CPP-1114G or 2142

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    In Stock
    Part # 6372MP-BM
    0%
    $200.00
  3. Be Cool Radiator Module Factory-Fit Polished Finish for 55-57 Chevrolet Bel Air w/Auto Trans

    Radiator Module Factory-Fit Polished Finish for 55-57 Chevrolet Bel Air w/Auto Trans Be Cool Radiator

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    In Stock
    Part # 83021
    0%
    $1,500.00
  4. Chevy Truck Small Block Engine Perches, 1963-72 Chevy 1/2 Ton

    1963-72 Chevy Truck, uses Small Block Pads, See CPP-1114G or 2142

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    In Stock
    Part # 6372MP-SM
    0%
    $190.00
  5. Eddie Motorsport Serpentine Kit Elite 8 Rib LS Chevy No A/C Polished

    Pulley Kit, 8 rib serpentine, Chevy LS, Aluminum, No A/C, Power Steering-Plastic Reservoir, 170A, Polished

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    In Stock
    Part # EMS107-18P
    0%
    $3,050.00
  6. Air Intake Adapter 4" Diameter

    4" Diameter, 90 Degree, Elbow Coupler, Black

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    In Stock
    Part # KNSPE-9781
    0%
    $20.00
  7. Air Intake Tube 4" OD x 18" Aluminum Tube

    4" O.D. x 18" Aluminum Tube W/MAFS Mounting Pad

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    In Stock
    Part # KNSPE-9718
    0%
    $82.00
  8. Vintage Air 1967-72 Chevrolet Pickup w/ Factory Air Replacement Control Panel

    1967-72 Chevrolet Pickup w/ Factory Air Replacement Control Panel

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    In Stock
    Part # VA-49767-LCE
    0%
    $180.00
  9. Eddie Motorsport Serpentine S-Drive Pulley Kit Small Block Chevy No A/C Machined Matte Black

    Pulley Kit, serpentine, Chevy Small block, Aluminum, No A/C, Power steering-Plastic Reservoir, 170A, Matte Black Finish

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    In Stock
    Part # EMS107-57MB
    0%
    $2,325.00
  10. Eddie Motorsport Serpentine Kit Elite 8 Rib LS Chevy No A/C Black Anodized

    Pulley Kit, 8 rib serpentine, Chevy LS, Aluminum, No A/C, Power Steering, Plastic Reservoir, 170A, Black anodized

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    In Stock
    Part # EMS107-18BA
    0%
    $3,195.00
  11. DeWitts HP-Series Radiator Modules and Dual Fan, for 1967-72 C10 Small/Big Block, Automatic

    67-72 C10 Small/Big Block Automatic, Radiator, Direct-Fit, Aluminum, Black, 2-Row, Crossflow, Chevy, Each

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    In Stock
    Part # DR4239018A
    0%
    $1,590.00
  12. Eddie Motorsport Valve Covers LS Fabricated Aluminum Plain Matte Black

    Valve Covers, Chevy LS, Fabricated aluminum, No coil mounts, Matte black Fusioncoat finish

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    In Stock
    Part # EMS108-49MB
    0%
    $269.00
  13. Eddie Motorsport Serpentine Kit 8 Rib Small Block Chevy No Power Steering Matte Black

    Pulley Kit, 8 rib serpentine, Chevy Small Block, Aluminum, A/C, No Power Steering, 170A alt, Matte black finish

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    In Stock
    Part # EMS107-11MB
    0%
    $2,695.00
  14. Holley LS/LT High Mount Accessory Drive Bracket, Driver's Side, P/S & Alt Brackets

    For applications without A/C or using factory A/C bracket

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    In Stock
    Part # 20-135
    0%
    $243.00
  15. Air Intake Adapter 4" Diameter, 24" Length Straight

    4" Diameter, 24" Length, Universal, Straight, Aluminum, Polished Each

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    In Stock
    Part # KNSPE-9724
    0%
    $99.00
  16. Eddie Motorsport Serpentine Kit 8 Rib Small Block Chevy Billet Reservoir Polished

    Pulley Kit, 8 rib serpentine, Chevy Small Block, Aluminum, A/C, Power Steering-Aluminum Reservoir, 170A, Bright polish

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    In Stock
    Part # EMS107-10BP
    0%
    $3,095.00
  17. Nova/Chevy II V-8 Conversion Kit for 1962-67 Nova, includes 1-piece rear seal oil pan

    62-67 Nova/ChevyII, Kits include pick-up tube, oil pump, drive rod, frame mounts with bolts, dipstick, tube & includes 1-piece rear seal oil pan.

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    In Stock
    Part # CP1009-2
    0%
    $630.00
  18. Eddie Motorsport Serpentine S-Drive Pulley Kit Small Block Ford No A/C Black Anodized

    Pulley Kit, Serpentine, Ford 289-351W, Aluminum, NO A/C, Power Steering-Plastic Reservoir, 170A, Black Anodized Finish

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    In Stock
    Part # EMS107-65CC-B
    0%
    $2,255.00
  19. Billet Specialties Sport Trac Serpentine Systems

    Accessory Drive Systems, Sport Trac Serpentine Systems, GM Type 2 Power Steering Pump, A/C Compressor, Black Pulleys, Chevrolet, Small Block LS, Kit

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    In Stock
    Part # 12500
    0%
    $1,879.00
  20. Eddie Motorsport Billet Radiator Overflow Tank Matte Black

    Radiator Overflow Tank, Billet aluminum, With bracket, 9-1/2tall, 5/16 fittings, 18 oz capacity, Matte black

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    In Stock
    Part # EMS107-88MB
    0%
    $199.00
  21. LSX Radiator Conversion Kit

    1970-81 Firedbird, Manual Transmission, Black, LS Conversion Radiator W/Dual Fans, Ports on Pass Side

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    In Stock
    Part # DR9239021M
    0%
    $1,109.00
  22. High Performance Cooling Modules for 57 Chevy Full Size, LS Engine W/ A.C. & Power Steering, Polished

    57 Chevy Full Size Gen II Cooling Module, LS Engine W/ A.C. & Power Steering, Polished

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    In Stock
    Part # HR-5740-LS-POL-AC-PS
    0%
    $4,565.00
  23. Vintage Air Gen 5 SureFit Complete Kit for 1988-89 Chevrolet Pickup w/ Factory Air

    1988-89 Chevrolet Pickup with Factory Air Gen 5 SureFit Complete Kit

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    In Stock
    Part # VA-945737
    0%
    $2,300.00
  24. Vintage Air Gen IV SureFit Control Panel Kit for 1960-63 Chevy Pickup

    1960-63 Chevrolet Pickup SureFit Control Panel Kit

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    In Stock
    Part # VA-473262
    0%
    $230.00
  25. Eddie Motorsport Serpentine Kit Raven Big Block Chevy Matte Black

    Pulley Kit, serpentine, Chevy Big Block, Aluminum, A/C, Power Steering-Plastic Reservoir, 170A alternator, Matte black

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    In Stock
    Part # EMS118-50MB
    0%
    $2,765.00
  26. Polished ALuminum, Alternator Bracket, Small Block Chevy, Long Water Pump, Passenger Side

    Polished ALuminum, Alternator Bracket, Small Block Chevy, Long Water Pump, Passenger Side

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    In Stock
    Part # CP4304
    0%
    $79.00
  27. Dewitt LSX Radiator Conversion Kit for 64-67 Chevelle Automatic, Black

    64-67 Chevelle, Automatic, Black Finish LSX Radiator Conversion Kit

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    In Stock
    Part # DR6239002A
    0%
    $1,695.00
  28. Eddie Motorsport Valve Covers LS Billet Smooth Machined

    Valve Covers, Chevy LS, Billet Aluminum, Smooth top, Raw machined finish

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    In Stock
    Part # EMS108-70M
    0%
    $495.00
  29. LS Engine Adjustable Mounting Plate Bracket Kit, Polyurethane Pads

    1/2" Rearwards to 3 1/2" Forward, Can be used with A/C Compressor in the upper Passenger position, or no A/C Compressor, with Polyurethane Pads

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    In Stock
    Part # LS1-KU-P
    0%
    $159.00
  30. High Performance Cooling Modules for 55 Chevy Full Size Standard W/ A.C. Polished

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

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    In Stock
    Part # HR-5520-ST-POL-AC
    0%
    $4,450.00
  31. DeWitts Pro-Series Direct Fit Aluminum Radiator for 1965-66 Ford Mustang

    1965-66 Ford Mustang Radiator and Single Fan, Direct-Fit, Aluminum, Natural, 2-Row, Downflow, Ford, Each

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    In Stock
    Part # DR32-4138002A
    0%
    $930.00
  32. Vintage Air SureFit Modified Hose Kit for 1955-57 Chevy Pickup

    1955-57 Chevrolet Pickup SureFit Modified Hose Kit

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    In Stock
    Part # VA-521159
    0%
    $185.00
  33. Vintage Air Sanden SD 709 Rear Exit Compressor 7-Groove serpentine pulley

    Sanden SD 709 Rear Exit Compressor 7-Groove serpentine pulley Rear Exit Standard Finish

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    In Stock
    Part # VA-047007
    0%
    $245.00
  34. Vintage Air SureFit Condenser Kit w/ Drier for 1960-66 Chevy Pickup

    1960-66 Chevrolet Pickup SureFit Condenser Kit w/ Drier

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    In Stock
    Part # VA-021564
    0%
    $330.00
  35. 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
  36. Vintage Air SureFit Condenser Kit w/ Drier for 1969-70 Mustang

    1969-70 Ford Mustang SureFit Condenser Kit with Drier

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    In Stock
    Part # VA-011069
    0%
    $330.00
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