1978 Cadillac Deville Performance Parts

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    • (0 reviews)
      # 447915924
      Cadillac Deville 1978, Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 2.5". This superior Patriot Exhaust product is just for you. Carefully designed for maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $346.94 - $459.13
    • (0 reviews)
      # 593949298
      Cadillac Deville 1978, Redstuff Ceramic Low Dust Front Brake Pads by EBC®. Redstuff ceramic brake pads have always been known for its low dust ability but the latest blend has greatly reduced the phenomenon of pad “Pick up” or disc...
      $102.06
    • (0 reviews)
      # mpn4524909609
      Cadillac Deville 1978, Classic™ Front and Rear Air Suspension Kit by EZ Air Ride®. The EZ Air Ride Classic Kit comes with all of the components you'll need to get that classic stance. EZ Air Ride Classic kit features very own Front...
      FB Analog Gauge Control Panel7 Gallon Tank
      $1,199.95
    • (0 reviews)
      # 445932417
      Cadillac Deville 1978, E Series Round Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $74.99
    • (0 reviews)
      # mpn1680371
      Cadillac Deville Base / Cabriolet / Phaeton 1978, Magnum™ Timing Set by Comp Cams®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...
      Hardened Cast Iron4 Degree Incremental Adjusting
      $114.29
    • (4 reviews)
      # 515818298
      Cadillac Deville 1978, Thermocap™ Radiator Cap by Mr. Gasket®. Pressure: 16 lbs. Material: Aluminum. Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in calibrated thermometer, indicates...
      Indicates Coolant TemperatureHelps to Prevent Injuries from coolant or steam burns
      +1
      $32.43 - $37.53
    • (1 review)
      # 1201078101
      Cadillac Deville 1978, Street and Strip Automatic Transmission Assembly by B&M®. Includes: B.O.P. Transmission to Chevy Engine Adapter. Does not Include: Torque Converter. It is a complete ready-to-run unit for high performance street...
      Rebuilt front pumpAll new B&M high performance friction plates
      $1,175.93 - $1,211.97
    • (0 reviews)
      # mpn358514447
      Cadillac Deville 1978, Ultra HO Series Carburetor by AED Performance®. AED Performance Ultra HO series carburetors have all the great features of HO series carburetors and feature the aluminum Ultra body, Screw in air bleeds, AED...
      High quality at an affordable priceExpertly made from premium materials
      $719.79
    • (0 reviews)
      # mpn1442975
      Cadillac Deville S Engine VIN Character 1978, Blaster™ HEI Direct Ignition Coil by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $80.32
    • (0 reviews)
      # 482927063
      Cadillac Deville 1978, Tie Rod Dust Boots by Prothane®. Quantity: 2 per Pack. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part...
      High quality at an affordable priceExpertly made from premium materials
      $5.82 - $5.91
    • (0 reviews)
      # 975520508
      Cadillac Deville 1978, Alternator by Tuff Stuff Performance®. Pulley Type: With V-Groove. OEM or 1 Wire.
      Single Groove PulleyMade In The USA
      $95.43 - $144.73
    • (0 reviews)
      # 126445495
      Cadillac Deville with GM 8.875" Series Axle with 12 Bolt Cover with 30 Spline 1978, Pinion Yoke by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $105.35 - $300.89
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,832.00
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 1022161048
      Cadillac Deville Coupe with Cadillac 425/472/500 V8 Engine 1978, Hugger Exhaust Headers by Sanderson Headers®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". This top-notch product by Sanderson Headers is made to give...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $405.00 - $595.00
    • (0 reviews)
      # mpn123258395
      Cadillac Deville 1978, High Performance Street 5.0 Front Brake Pads by Hawk®. These revolutionary brake pads provide advanced stopping power for your vehicle without triggering your ABS. They are formulated to produce extremely low...
      $71.03
    • (0 reviews)
      # mpn4524909657
      Cadillac Deville 1978, Classic+™ Front and Rear Air Suspension Kit by EZ Air Ride®. EZ Air Ride Classic+ air ride kits are very similar to the Classic kits but with a little extra flare. They feature FBSS Billet Control Panel. This...
      FBSS Dual Gauge Control Panel7 Gallon Tank
      $1,399.95
    • (1 review)
      # 377145039
      Cadillac Deville S Engine VIN Character 1978, Retro Style Complete Round Steel Air Cleaner Assembly by Vintage Parts®. Vintages air cleaners bring back the days of the yesteryears, while offering the high performance of todays modern...
      Nostalgic LookModern Technology
      $122.55 - $236.55
    • (0 reviews)
      # mpn1720203
      Cadillac Deville 1978, Street True™ Rollers Timing Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear...
      Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $78.61
    • (2 reviews)
      # mpn1711360
      Cadillac Deville 1978, Lo-Profile Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 2 5/8". Keep your engine cool and free up some extra horsepower and torque. The...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $436.27
    • (0 reviews)
      # 87519817
      Cadillac Deville 1978, Circle Track FastLap Torque Converter by TCI®. Looks aren’t everything…but with regards to torque converters, they can hide the secret to winning races. For sanctioning bodies that mandate the use of a...
      Satisfy requirements of “stock appearing” converterDesigned with positive lock-up stall speed to eliminate approximately 10% of power robbing slippage
      $270.39 - $440.62
    • (0 reviews)
      # mpn359110073
      Cadillac Deville 1978, 4150 4 BBL Gasoline Carbureted Nitrous Plate Wet System by Nitrous Express®. The conventional system is the perfect entry level nitrous system for the budget minded sportsman racer. These systems feature the most...
      Holley 4150 Carb Spray Plate50, 100, 150, 200, 250, 300 WHP
      $686.62
    • (0 reviews)
      # mpn1915142
      Cadillac Deville 1978, XP™ Iridium Spark Plug by Autolite®. With Resistor. These high-tech spark plugs feature iridium-enhanced 0.6mm finewire design and proprietary platinum sidewire technology to provide superior durability and a...
      One of the most high-tech spark plugs on the marketDesigned for better durability and overall ignitability, and optimum performance
      $6.66
    • (0 reviews)
      # 357911390
      Cadillac Deville 1978, Front Bent Tie Rod End by Proforged®. Quantity: 1 per Pack. Proforged applied the same technological advancements in ball joint construction to their line of Tie Rod Ends and Rack Ends, delivering a premium...
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $17.96 - $19.41
    • (0 reviews)
      # mpn4513812783
      Cadillac Deville 1978, Silver Bullet™ Alternator by Tuff Stuff Performance®. Current: 140 Amp. Pulley Type: With V-Groove. OEM or 1 Wire. Size: 4.85". Finish: Black. Designed utilizing the latest technology, this product by Tuff Stuff...
      Single Groove PulleyStealth Black Powder Coated Finish
      $180.70
    • (0 reviews)
      # mpn2741037597
      Cadillac Deville 1978, Excel™ Slip Yoke by Richmond®. Pick out rock-proof Yokes and components designed to provide unbridled strength and durability to handle the high levels of power and torque coming from your modified engine and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $124.47
    • (0 reviews)
      # mpn4563973472
      Universal Display Control Module Touchscreen Handheld by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $385.70
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # mpn1073833
      Cadillac Deville with PRE-OBDII Models 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...
      Reduces harmful emissionsIncreased exhaust flow allows your engine to make more power
      $205.77




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 1978 Cadillac Deville with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 1978 Cadillac Deville that has been waiting to be released!


    • Add Power to Your Jeep
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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Exhaust Systems
      October 05, 2018
      Repair vs Performance Parts | Exhaust Systems
      Whether you need an exhaust system because your vehicle's old pipes have rusted through or become damaged, or you simply want a better one to boost engine performance...
      by Richard Reina
    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Starting & Charging
      August 03, 2018
      When Is It Time To Replace My Alternator?
      Bolted to an engine block and powered by a belt-driven pulley, an alternator is in motion whenever the engine is running. Essentially, a vehicle's battery is tasked...
      by Michael Grayen
    • Performance Suspension Parts
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engines
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engines
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl

    Popular Products



    1978 Cadillac Deville Performance Parts Reviews

    Average rating:    4 - 6 reviews
    4.5 of 5
    Kooks
    Product very good. Love it.
    Posted by Jojie Menor (Mississauga, ON) / August 8, 20182010 Toyota Corolla
    Was this review helpful for you? Yes
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