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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 SureFit Evaporator Kit for 1970-72 Oldsmobile Cutlass

    1970-72 Oldsmobile Cutlass without Factory Air SureFit Evaporator Kit

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    In Stock
    Part # VA-561076
    0%
    $1,185.00
  2. Eddie Motorsport LS Coil Covers Aluminum Billet Smooth Matte Black

    Coil Covers, LS Chevy, Billet Aluminum, Smooth Top, Made in the USA, Matte black Fusioncoat finish

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    In Stock
    Part # EMS109-01MB
    0%
    $329.00
  3. 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
  4. High Performance Cooling Modules for 55 Chevy Full Size Dual Pass, Power Steering & A.C. Polished

    55 Chevy Full Size Gen II Cooling Module Dual Pass, Power Steering & A.C. Polished

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    In Stock
    Part # HR-5540-DL-POL-ACPS
    0%
    $4,648.00
  5. Eddie Motorsport LS Coil Covers Aluminum Billet Ball Mill w/ Cut Matte Black

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

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    In Stock
    Part # EMS109-04MB
    0%
    $345.00
  6. 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
  7. Vintage Air Non-Air Stamped Firewall Block off Plate

    1967-69 Chevy Camaro, 1964-72 Chevy Chevelle, 1968-74 Chevy Nova

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    In Stock
    Part # VA-627902
    0%
    $99.00
  8. Dewitt LSX Radiator Conversion Kit for 62-67 Chevy II/Nova Automatic

    62-67 Chevy II/Nova Automatic LSX Radiator Conversion Kit

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    In Stock
    Part # DR6139010A
    0%
    $1,545.00
  9. Vintage Air SureFit Condenser Kit w/ Drier for 1967-69 Camaro and 1967-68 Firebird

    1967-69 Camaro/1967-68 Firebird SureFit Condenser Kit with Drier

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    In Stock
    Part # VA-021190
    0%
    $330.00
  10. LS Air Filter Kit for Universal Air Filter Kit, W/6" Filter 90 Degree Tube

    Universal Air Filter Kit, W/6" Filter 90 Degree Tube

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    In Stock
    Part # 90ANF-6
    0%
    $319.00
  11. Eddie Motorsport LS Coil Covers Aluminum Billet Smooth Black

    Coil Covers, LS Chevy, Billet Aluminum, Smooth Top, Made in the USA, Gloss black Fusioncoat finish

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    In Stock
    Part # EMS109-01BK
    0%
    $329.00
  12. Vintage Air SureFit Modified Hose Kit for 1958-59 Chevy Pickup

    1958-59 Chevrolet Pickup SureFit Modified Hose Kit

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    In Stock
    Part # VA-521161
    0%
    $185.00
  13. Front Drive System - V-Belt - Small Block Chevy

    Front Drive System - V-Belt - Small Block Chevy

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    In Stock
    Part # DS35012
    0%
    $581.00
  14. PSI Conversion LS Wiring Harness for 2009-2015 LS 58X with 6L80E or 6L90E

    2009-2015 LS 58X with 6L80E or 6L90E

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    In Stock
    Part # HAR-1098
    0%
    $819.00
  15. 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
  16. 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
  17. Vintage Air Gen 5 SureFit Complete Kit for 1967-68 Camaro/Firebird without Factory Air

    1967-68 Camaro/Firebird without Factory Air Gen 5 SureFit Complete Kit

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    In Stock
    Part # VA-961244
    0%
    $2,200.00
  18. Eddie Motorsport Valve Covers LS Cast Aluminum Polished

    Valve Covers, LS Chevy, Aluminum, Smooth Top, Includes fasteners & Oil Fill Cap, Bright polished finish

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    In Stock
    Part # EMS108-50P
    0%
    $199.00
  19. Vintage Air SureFit Condenser Kit w/ Drier for 1981-87 Chevy Pickup

    1981-87 Chevrolet Pickup SureFit Condenser Kit w/ Drier

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    In Stock
    Part # VA-021581
    0%
    $330.00
  20. PSI Vortec w/ 4L60E Standalone Wiring Harness

    Vortec with 4L60E with EV6 Injectors

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    In Stock
    Part # HAR-1030
    0%
    $579.00
  21. Vintage Air Modified Hose Kit for a 73-79 Ford Truck/78-79 Bco 134A Mod

    Modified Hose Kit for a 73-79 Ford Truck/78-79 Bco 134A Mod

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    In Stock
    Part # VA-511168
    0%
    $185.00
  22. Vintage Air Gen IV SureFit Air Conditioning Evaporator Kit for 1970-72 Oldsmobile Cutlass w/ Factory Air

    1970-72 Oldsmobile Cutlass with Factory Air SureFit Evaporator Kit

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    In Stock
    Part # VA-564171
    0%
    $1,185.00
  23. Vintage Air SureFit Gen 5 Condenser Kit w/ Drier for 1953-56 Ford F100

    1953-56 Ford F-100 Gen 5 SureFit Condenser Kit with Drier

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    In Stock
    Part # VA-011088
    0%
    $330.00
  24. Vintage Air SureFit Reduced Barrier Standard Hose Kit for 1968 Chevelle

    1968 Chevelle SureFit Passenger-Side Reduced Barrier Standard Hose Kit

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    In Stock
    Part # VA-524467
    0%
    $185.00
  25. Eddie Motorsport Serpentine S-Drive Pulley Kit Small Block Chevy Remote Matte Black

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

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    In Stock
    Part # EMS107-55RMB
    0%
    $2,125.00
  26. Vintage Air Gen V Evaporator Kit Standard Controls for a 1955-59 Chevy Truck

    Gen V Evaporator Kit Standard Control for a 1955-59 Chevy Truck

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    In Stock
    Part # VA-751569
    0%
    $1,340.00
  27. Vintage Air SureFit Condenser Kit w/ Drier for 1947-55 Chevy Pickup FWD Mount

    1947-55 Chevrolet Pickup SureFit Condenser Kit with Drier Fwd Mount

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    In Stock
    Part # VA-021553
    0%
    $330.00
  28. Holley Mid-Mount Complete Accessory System, Gen V LT4 Wet Sump

    Complete GM Gen V LT4 Accessory Drive System w/ Alt, P/S, A/C, Water Pump, Belts, and hardware.

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    In Stock
    Part # 20-220
    0%
    $3,157.00
  29. Vintage Air Gen 5 SureFit Evaporator Kit for 1981-87 Chevy Pickup without Factory Air

    1981-87 Chevrolet Pickup without Factory Air Gen 5 SureFit Evaporator Kit

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    In Stock
    Part # VA-751621
    0%
    $1,340.00
  30. Nova/Chevy II V-8 Conversion Kit for 1962-67 Nova 2-piece rear seal V8 oil pan

    62-67 Nova/ChevyII, Kits include pick-up tube, oil pump, drive rod, frame mounts with bolts, dipstick, tube & 2-piece rear seal V8 oil pan, oil pick-up tube and dip stick delete plug for block

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    In Stock
    Part # CP1009-1
    0%
    $630.00
  31. PSI Vortec DBC w/ 4L80E Standalone Wire Harness

    1991-2003 Vortec with 4L80E with Electronic Auto Transmission

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    In Stock
    Part # HAR-1018-UG
    0%
    $549.00
  32. Harmonic Balancer - SFI High Performance - LS - Steel Damper - Black

    Harmonic Balancer - SFI High Performance - LS - Steel Damper - Black

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    In Stock
    Part # 81102BK
    0%
    $218.00
  33. Vintage Air SureFit Reduced Barrier Standard Hose Kit for 1982-88 Monte Carlo/El Camino

    1982-88 Monte Carlo/El Camino SureFit Reduced Barrier Standard Hose Kit

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    In Stock
    Part # VA-524462
    0%
    $185.00
  34. Vintage Air Gen IV SureFit Complete Kit for 1970-72 Oldsmobile Cutlass w/ Factory Air

    1970-72 Oldsmobile Cutlass with Factory Air SureFit Complete Kit

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    In Stock
    Part # VA-964171
    0%
    $2,100.00
  35. Vintage Air Gen 5 SureFit Evaporator Kit for 1967-72 Chevy Pickup without Factory Air

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

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    In Stock
    Part # VA-751606
    0%
    $1,340.00
  36. Vintage Air SureFit Reduced Barrier Standard Hose Kit for 1982-88 Oldsmobile Cutlass

    1982-88 Oldsmobile Cutlass SureFit Reduced Barrier Standard Hose Kit

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    In Stock
    Part # VA-524463
    0%
    $185.00
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