Toggle Nav
Search
Search
Menu
Account
Part Finder
  • Make
  • Model
  • Year

  
category-img

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!

Filter
Set Descending Direction

1538 items

Page
per page
View as Grid List
  1. Vintage Air Gen IV SureFit Control Panel Kit for 1964-66 Chevy Truck, Black Anodized

    1964-66 Chevrolet Truck SureFit Control Panel Kit - Black Anodized

    Add to Compare
    In Stock
    Part # VA-473276
    0%
    $285.00
  2. Vintage Air Defrost Duct for 1953-56 Ford F-100

    Vintage Air 53-56 F-100 Defrost Duct - 63156-LFE

    Add to Compare
    In Stock
    Part # VA-63156-LFE
    0%
    $19.00
  3. Dewitt LSX Radiator Conversion Kit for 59-62 Chevy Full Sized, Automatic, Black

    59-62 Chevy Full Sized, Automatic, Black Finish LSX Radiator Conversion Kit

    Add to Compare
    In Stock
    Part # DR6239015A
    0%
    $1,695.00
  4. Eddie Motorsport Serpentine Kit Elite 8 Rib LS Chevy Billet Reservoir Machined

    Pulley Kit, 8 rib serpentine, Chevy LS, Aluminum, A/C, Power Steering-Aluminum Reservoir, 170A, Machined finish

    Add to Compare
    In Stock
    Part # EMS107-16BM
    0%
    $3,375.00
  5. PSI Auto Trans L76 Wiring Harness w/ 6L80E

    2008-2009 L76 with 6L80E

    Add to Compare
    In Stock
    Part # HAR-1075
    0%
    $719.00
  6. High Performance Cooling Modules for 55 Chevy Full Size Dual Pass W/ A.C. Polished

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

    Add to Compare
    In Stock
    Part # HR-5520-DL-POL-AC
    0%
    $4,480.00
  7. Vintage Air Gen 5 SureFit Evaporator Kit for 1981-87 Chevrolet Pickup w/ Factory Air

    1981-87 Chevrolet Pickup with Factory Air Gen 5 SureFit Evaporator Kit

    Add to Compare
    In Stock
    Part # VA-755621
    0%
    $1,340.00
  8. Camaro Big Block Engine Perches for 1967-68 Camaro

    67-68 Camaro Big Block Engine Perches

    Add to Compare
    In Stock
    Part # 6768MP-SBB
    0%
    $89.00
  9. Vintage Air SureFit Condenser Kit w/ Drier for 1958-59 Chevy Pickup

    1958-59 Chevrolet Pickup SureFit Condenser Kit with Drier

    Add to Compare
    In Stock
    Part # VA-021558
    0%
    $330.00
  10. Small & Big Block Ford & Chevy Truck Engine Crossmember

    48-56 Ford Truck & 47-59 Chevy Truck, Small & Big Block Chevy Engines

    Add to Compare
    In Stock
    Part # CP4810
    0%
    $68.00
  11. 1955-57 Chevy Fullsize Small & Big Block Perches, Side 3/4 Forward

    1955-57 Chevy Full Size, Bolts onto the Frame, no Welding Needed, uses CP-1114G or 2142 Pads

    Add to Compare
    In Stock
    Part # CPP5557SMF-SB
    0%
    $69.00
  12. PSI Gen IV Wire Harness w/ 4L60E Auto Transmission

    2008-2009 L76 with 4L60E

    Add to Compare
    In Stock
    Part # HAR-1046
    0%
    $659.00
  13. Chevy Mid-Size Big Block Perches

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

    Add to Compare
    In Stock
    Part # 6467MP-BB
    0%
    $89.00
  14. Vintage Air Gen V Reduced Barrier Hose Kit for a 64-67 Chevelle/El Camino 134A Mod

    Vintage Air Gen V Rb Hose Kit for a 64-67 Chevelle/El Camino 134A Mod

    Add to Compare
    In Stock
    Part # VA-524477
    0%
    $185.00
  15. Vintage Air Gen 5 SureFit Complete Kit for 1969 Chevy Chevelle without Factory Air

    1969 Chevy Chevelle without Factory Air Gen 5 SureFit Complete Kit

    Add to Compare
    In Stock
    Part # VA-961284
    0%
    $2,200.00
  16. PSI Gen IV Manual Standalone Wiring Harness w/ T56/TR6060

    2008-2013 LS3 Manual Transmission with T56/TR6060

    Add to Compare
    In Stock
    Part # HAR-1037
    0%
    $569.00
  17. Chevy Truck Big Block Motor Mount Pads, Rubber

    63-72 Chevy Truck

    Add to Compare
    In Stock
    Part # 7-509-BL
    0%
    $108.00
  18. Ford Motor Mount Pad, Big Block 429/460, Rubber, Passenger's Side

    Ford Motor Mount Pad, Big Block 429/460, Rubber, Passenger's Side

    Add to Compare
    In Stock
    Part # 2368R
    0%
    $35.00
  19. Black Air Intake Adapter 4" Coupler

    4" Coupler, Black

    Add to Compare
    In Stock
    Part # KNSPE-97711
    0%
    $16.00
  20. Vintage Air Gen 5 SureFit Evaporator Kit for 1973-80 Chevrolet Pickup w/ Factory Air

    1973-80 Chevrolet Pickup with Factory Air Gen 5 SureFit Evaporator Kit

    Add to Compare
    In Stock
    Part # VA-755619
    0%
    $1,340.00
  21. PSI DBW LS2 58X w/ 4L60E Wiring Harness

    2005-2007 LS2 58x with 4L60E

    Add to Compare
    In Stock
    Part # HAR-1064
    0%
    $659.00
  22. 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

    Add to Compare
    In Stock
    Part # VA-961550
    0%
    $2,200.00
  23. 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

    Add to Compare
    In Stock
    Part # VA-751606
    0%
    $1,340.00
  24. Stock Location LS Engine Mounting Plates

    Stock Location LS Engine Mounting Plates

    Add to Compare
    In Stock
    Part # LS1-KS
    0%
    $99.00
  25. Eddie Motorsport Serpentine Kit Elite 8 Rib LS Chevy No Power Steering Machined

    Pulley Kit, 8 rib serpentine, Chevy LS, Aluminum, A/C, No Power Steering, 170A alt, Raw Machined finish

    Add to Compare
    In Stock
    Part # EMS107-17M
    0%
    $2,995.00
  26. Vintage Air Gen 5 SureFit Evaporator Kit w/ 4-Vent Plenum for 1966-77 Ford Bronco

    1966-77 Ford Bronco Gen 5 SureFit Evaporator Kit with 4-Vent Plenum

    Add to Compare
    In Stock
    Part # VA-751702
    0%
    $1,340.00
  27. Vintage Air SureFit Reduced Barrier Modified Hose Kit for 1970-72 Chevelle

    1970-72 Chevy Chevelle SureFit Reduced Barrier Modified Hose Kit

    Add to Compare
    In Stock
    Part # VA-524469
    0%
    $185.00
  28. Chevy Motor Mount Pad, Small Block 283/400, Rubber

    Chevy Motor Mount Pad, Small Block 283/400, Rubber

    Add to Compare
    In Stock
    Part # 2142
    0%
    $16.00
  29. Vintage Air Gen IV SureFit Complete Kit for 1969 Oldsmobile Cutlass without Factory Air

    1969 Oldsmobile Cutlass without Factory Air SureFit Complete Kit

    Add to Compare
    In Stock
    Part # VA-961074
    0%
    $2,100.00
  30. Ford Truck Small Block Engine Crossmember

    48-56 Ford Truck, 289/302 & Early 351C Engines

    Add to Compare
    In Stock
    Part # CP4819
    0%
    $68.00
  31. Dewitt Pro-Series Radiator for 1955-57 Chevy Full Size

    1955-57 Chevy Full Size Aluminum Radiator, Direct Fit, Manual

    Add to Compare
    In Stock
    Part # DR1139013M
    0%
    $760.00
  32. Eddie Motorsport Serpentine Pulley Kit LS Chevy w/ Variable Valve Timing Clear Anodized

    Pulley kit, Serpentine, Chevy LS with VVT, A/C, Power steering-plastic reservoir, 170A alternator, Clear Anodized

    Add to Compare
    In Stock
    Part # EMS117-80CA
    0%
    $3,195.00
  33. Vintage Air Gen IV SureFit Complete Kit for 1968 Oldsmobile Cutlass without Factory Air

    1968 Oldsmobile Cutlass without Factory Air SureFit Complete Kit

    Add to Compare
    In Stock
    Part # VA-961061
    0%
    $2,100.00
  34. Dewitt LSX Radiator Conversion Kit for 67-87 Chevy Truck Automatic, Black

    67-87 Chevy Truck Automatic, Black Finish LSX Radiator Conversion Kit

    Add to Compare
    In Stock
    Part # DR6239018A
    0%
    $1,695.00
  35. Eddie Motorsport Universal Power Steering Reservoir Tank Round Polished

    Power Steering Reservoir and Bracket, Aluminum, Remote Mount, Universal, Bright polished finish

    Add to Compare
    In Stock
    Part # EMS107-80P
    0%
    $225.00
  36. 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.

    Add to Compare
    In Stock
    Part # 20-220
    0%
    $3,157.00
Filter
Set Descending Direction

1538 items

Page
per page
View as Grid List
My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.
Compare ()
Compare(0)