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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. LS Engine Install Kit W/Manifolds, 1964-67 GM A-Body

    1964-67 Chevy, Buick, Olds, Pontiac A-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds & Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6467ELS-K
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  2. LS Engine Install Kit W/ Chrome Manifolds for 64-67 Chevy, Buick, Olds, Pontiac A-Body

    64-67 Chevy, Buick, Olds, Pontiac A-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Chrome Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6467ELS-KC
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  3. C10 LS Engine Install Kit W/Headers High or Low A/C Mounts

    67-72 C10, Includes Engine Stands, Adjustable Engine Mounts (High or Low A/C Mounts), Transmission Cross Member, Doug Thorley Ceramic Coated THY-323Y-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 6772LS1-FRK
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  4. LS Engine Install Kit W/Headers for 64-67 Chevy, Buick, Olds, Pontiac A-Body

    64-67 Chevy, Buick, Olds, Pontiac A-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Doug Thorley Ceramic Coated THY-346-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 6467LS1-FRK
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  5. LS Engine Install Kit W/Manifolds, 1970-81 Camaro, 75-79 Nova

    1970-81 Camaro, 75-79 Nova, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds & Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 7081ELS-K
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  6. Straight Axle LS Install Kit W/Rubber Pads

    47-59 Chevy Truck Includes Engine Cross Member, LS Adjustable Plates W/Rubber Mounts

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    In Stock
    Part # CP4810-LS1RK
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    $190.00
  7. Straight Axle LS Install Kit W/Polyurethane Pads

    47-59 Chevy Truck Includes Engine Cross Member, LS Adjustable Plates W/Polyurethane Mounts

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    In Stock
    Part # CP4810-LS1PK
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    $214.00
  8. LS Engine Install Kit W/Headers & 200 Transmission for 78-87 G-Body

    78-87 G-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Hooker 2472-1HKR Ceramic Coated Mid-Length Headers, W/Polyurethane Mounts

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    In Stock
    Part # 7887LS1-FRK
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    $1,599.00
  9. Chevy Truck LS Engine Install Kit W/Manifolds for 1963-72 Chevy Truck (High or Low A/C Mount)

    63-72 Chevy Truck, Includes Engine Stands, Adjustable Engine Mounts (High or Low A/C Mounts), Transmission Cross Member, Silver Ceramic Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6372ELS-KSCA
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  10. Chevy Truck LS Engine Install Kit W/Manifolds, 1963-72 Chevy 1/2 Ton

    1963-72 Chevy Truck, Includes Engine Stands, Adjustable Engine Mounts (High or Low A/C Mounts), Transmission Cross Member, Cast Iron Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6372ELS-K
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  11. Chevy Truck LS Engine Install Kit W/Headers for63-66 Chevy Truck Includes Engine Stands

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

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    In Stock
    Part # 6366LS1-FRK
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  12. 55-57 Chevy Full Size Small & Big Block Install Kit

    55-57 Chevy Full Size, Includes your Choice of Small Block Stock location or 3/4" Forward & Big Block Mounts, comes with Transmission Cross Member

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    Part # 5557ETX-K
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  13. LS Engine Install Kit W/Chrome Manifolds for 65-70 Chevy Full Size

    65-70 Chevy Full Size, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Chrome Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6570ELS-K-C
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    $1,120.00
  14. LS Engine Install Kit W/Manifolds, 1965-70 Chevy Full Size

    1965-70 Chevy Full Size, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds &W/Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6570ELS-K
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    $1,100.00
  15. Chevy Truck LS Engine Install Kit W/Headers for73-87 Chevy Truck Includes Engine Stands

    73-87 Chevy Truck Includes Engine Stands, Adjustable Engine Mounts (High or Low A/C Mounts), Transmission Cross Member, Doug Thorley Ceramic Coated THY-322Y-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 7387LS1-FRK
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  16. LS Engine Install Kit W/Manifolds, 1968-72 GM A-Body

    1968-72 GM A-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds & Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 6872ELS-K
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  17. Hooker LS Install Kit

    75-81 Camaro, Includes 12613HKR Brackets, 12614HKR 4L65/4L60/700R4 Transmission Cross Member, 2297-1HKR Full Length Ceramic Headers & Holley 302-2 Oil Pan

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    In Stock
    Part # 7581LS1-CIK
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    $1,652.00
  18. LS Engine Install Kit W/Headers for 68-72 Chevy, Buick, Olds, Pontiac A-Body

    68-72 Chevy, Buick, Olds, Pontiac A-Body, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Ceramic Coated Full Length Headers, W/Polyurethane Mounts

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    In Stock
    Part # 6872LS1-FRK
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  19. Chevy Truck LS Engine Install Kit W/Manifolds, 1973-87 Chevy Truck

    1973-87 Chevy Truck, Includes Engine Stands, Adjustable Engine Mounts (High or Low A/C Mounts), Transmission Cross Member, Cast Iron Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 7387ELS-K
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  20. LS Engine Install Kit W/Headers for 70-81 Camaro & Firebird

    70-81 Camaro & Firebird, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Hooker 2472-1HKR Ceramic Coated Mid-Length Headers, W/Polyurethane Mounts

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    In Stock
    Part # 7081LS1-FRK
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  21. LS Engine Install Kit W/Manifolds, 1959-64 Chevy Full Size

    1959-64 Chevy Full Size, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Cast Iron Manifolds W/ Head Pipes, W/Polyurethane Mounts

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    In Stock
    Part # 5964ELS-K
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    $1,100.00
  22. LS Engine Install Kit W/Headers for 59-64 Chevy Full Size

    59-64 Chevy Full Size, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Doug Thorley Ceramic Coated THY-361-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 5964LS1-FRK
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    $1,699.00
  23. Straight Axle LS Install Kit, Poly Mounts

    47-59 Chevy Trucks, Includes the Engine & Transmission Cross Members, Both are Adjustable, along with Polyurethane Mounts

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    In Stock
    Part # 4810-SLS1PK
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    $165.00
  24. Straight Axle Small Block Install Kit, Rubber Mounts

    47-59 Chevy Trucks, Includes the Engine & Transmission Cross Members along with the Rubber Mounts

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    In Stock
    Part # 4759ETX-K
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    $149.00
  25. LS Engine Install Kit W/Headers for 67-69 Camaro/Firebird, 68-74 Nova

    67-69 Camaro/Firebird, 68-74 Nova, Includes Oil Pan, Engine Stands, Adjustable Engine Mounts, Transmission Cross Member, Doug Thorley Ceramic Coated THY-320-C Headers, W/Polyurethane Mounts

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    In Stock
    Part # 6774LS1-FRK
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    $1,837.00
  26. Straight Axle LS Install Kit, Rubber Mounts

    47-59 Chevy Trucks, Includes the Engine & Transmission Cross Members, Both are Adjustable, along with the Rubber Mounts

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    In Stock
    Part # 4810-SLS1RK
    0%
    $165.00
  27. Straight Axle Small Block Install Kit, Poly Mounts

    47-59 Chevy Trucks, Includes the Engine & Transmission Cross Members along with Polyurethane Mounts

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    In Stock
    Part # 4759ETX-KP
    0%
    $199.00
  28. Vintage Air SureFit Reduced Barrier Modified Hose Kit for 1968-69 Chevy Chevelle

    1968-69 Chevelle SureFit Reduced Barrier Modified Hose Kit

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    In Stock
    Part # VA-524473
    0%
    $185.00
  29. 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
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    $2,200.00
  30. Dewitt LSX Radiator Conversion Kit for 64-67 Chevelle Manual, Black

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

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    Part # DR6239002M
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    $1,595.00
  31. 1948-56 Ford Truck Cleveland Engine Crossmember

    48-56 Ford Truck 351C/400M Engines

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    In Stock
    Part # CP4977
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    $68.00
  32. Eddie Motorsport LS Coil Covers Aluminum Billet Ball Mill w/ Cut Highlight

    Coil Covers, LS Chevy, Billet Aluminum, With oil fill cut-out, Matte black with machined ball mill grooves

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    In Stock
    Part # EMS109-04HL
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    $345.00
  33. Vintage Air Gen 5 SureFit Super Magnum Evaporator Kit for 1982-88 Monte Carlo/El Camino w/ Factory Air

    1982-88 Monte Carlo/El Camino with Factory Air Gen 5 Super Magnum SureFit™ Evaporator Kit

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    In Stock
    Part # VA-564333
    0%
    $1,615.00
  34. 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
  35. 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
  36. Eddie Motorsport V-Drive Pulley Kit Small Block Chevy No A/C Billet Reservoir Polished

    Pulley Kit, V-belt, Chevy Small Block, Aluminum, NO A/C, Power Steering w/Aluminum Reservoir, 170amp, Polished Finish

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    Part # EMS107-92BP
    0%
    $1,898.00
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