1981 Mercury Grand Marquis Performance Parts

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    • Schoenfeld Headers® - IMCA Modified Steel Exhaust Headers
      (0 reviews)
      # 197576364
      Mercury Grand Marquis with Ford Small Block Engine 1981, IMCA Modified Steel Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $257.94 - $277.79
    • EBC® - Redstuff Ceramic Low Dust Front Brake Pads
      (0 reviews)
      # 593438324
      Mercury Grand Marquis 1981, 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...
      $145.04
    • Bilstein® - B6 Series Driver or Passenger Side Monotube Shock Absorber
      (0 reviews)
      # 40509698
      Mercury Grand Marquis 1981, B6 Series Driver or Passenger Side Monotube Shock Absorber for Stock Height Vehicles by Bilstein®. Quantity: 1 per Pack. If you expect more damping power from your shock absorber – even under loads – but...
      $103.35 - $105.11
    • Weiand® - Air Ram Series Intake Manifold
      (0 reviews)
      # 64870983
      Mercury Grand Marquis 5.0L 1981, Air Ram Series Intake Manifold by Weiand®. Designed for the 5.0L Ford and LS series families, this intake pick up where the factory left off. Engineered to build horsepower and torque through optimized...
      Made with precision and quality in mindBuilt to last
      $181.95 - $238.95
    • Banks® - PowerPack™ Turbocharger System
      (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
    • Weiand® - 177 Blower™ Supercharger Kit
      (0 reviews)
      # 1059869391
      Mercury Grand Marquis 5.0L 1981, 177 Blower™ Supercharger Kit by Weiand®. Weiand Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains, while maintaining drive ability and...
      Low ProfileOffset Ford Nose Style
      $2,991.95 - $3,396.95
    • Mr. Gasket® - Thermocap™ Radiator Cap
      (5 reviews)
      # 515785633
      Mercury Grand Marquis 1981, 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 Coolant TemperatureHelps to Prevent Injuries from coolant or steam burns
      +1
      $33.21 - $38.43
    • Hayden® - Ultra-Cool™ Transmission Oil Cooler Kit
      (0 reviews)
      # 606070270
      Mercury Grand Marquis 1981, Ultra-Cool™ Transmission Oil Cooler Kit by Hayden®. This product is an effective and economical way to keep your transmission at its optimum operating temperature. The high-efficiency turbulators in every...
      Compatible with OEM cooler systemsUltrasonically soldered for reliability
      $21.59 - $30.24
    • Nitrous Express® - Carbureted Nitrous Plate Wet Systems
      (0 reviews)
      # 1426870788
      Mercury Grand Marquis 1981, Carbureted Nitrous Plate Wet Systems by Nitrous Express®. The conventional system is the perfect entry level nitrous system for the budget minded sportsman racer. These systems feature the most advanced...
      High quality at an affordable priceExpertly made from premium materials
      $567.72 - $1,325.04
    • Pulstar® - PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs
      (1 review)
      # 803893548
      Mercury Grand Marquis 1981, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. with Resistor. Inconel-electrode Pulse Plugs. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • Proforged® - Front Tie Rod End
      (0 reviews)
      # 954495604
      Mercury Grand Marquis 1981, Front 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
      $25.16
    • Tuff Stuff Performance® - One Wire Alternator
      (1 review)
      # 121346255
      Mercury Grand Marquis with Small Block Engine 1981, One Wire Alternator by Tuff Stuff Performance®. 1 Wire.
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      +1
      $102.67 - $156.49
    • Driveshaft Shop® - Driveshaft Driveshaft
      (0 reviews)
      # 1477449781
      Driveshaft by Driveshaft Shop®. If you have been waiting for the best shaft available for your vehicle, the wait is over. This top-of-the-line driveshaft offered by Driveshaft Shop is exactly what you need to put a lot of horsepower...
      Crafted from the highest quality materialsDynamically balanced at over 9000 RPMs
      $367.49 - $1,574.99
    • Auto Meter® - User Configurable LCD Dash Display
      (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
    • RaceQuip® - 110 Series Single Layer Racing Suit
      (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
    • Schoenfeld Headers® - Stock Clip Crossover Headers
      (0 reviews)
      # 87340312
      Mercury Grand Marquis with Ford Small Block Engine 1981, Stock Clip Crossover Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $302.02 - $324.49
    • Chrome Brakes® - Drilled and Slotted 1-Piece Front Brake Rotors and Hub Assembly
      (0 reviews)
      # 37941674
      Mercury Grand Marquis 1981, Drilled and Slotted Vented 1-Piece Front Brake Rotors and Hub Assembly by Chrome Brakes®. This is a set of OEM-sized replacement rotors with slots and drilled holes that provide the superior level of cooling...
      $230.03
    • Monroe® - Monro-Matic Plus™ Driver or Passenger Side Shock Absorber
      (0 reviews)
      # 498377754
      Mercury Grand Marquis Sedan / Wagon 1981, Monro-Matic Plus™ Driver or Passenger Side Shock Absorber by Monroe®. Quantity: 1 per Pack. Nitrogen gas charged Monro-Matic Plus shocks and struts feature VPV (velocity proportional valving)...
      $17.18 - $17.48
    • Spectre Performance® - HPR™ Round Red Air Filter
      (0 reviews)
      # 445980522
      Mercury Grand Marquis 1981, HPR™ Round Red Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved...
      High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed
      $21.39
    • COMP Cams® - Thumpr™ Hydraulic Flat Tappet Camshaft
      (0 reviews)
      # 1094552091
      Mercury Grand Marquis 1981, Thumpr™ Hydraulic Flat Tappet Camshaft by COMP Cams®. Basic Operating RPM Range: 2000-5800. Intake Duration at 050 inch Lift: 227°. Exhaust Duration at 050 inch Lift: 241°. Lobe Separation (degrees):...
      High quality at an affordable priceExpertly made from premium materials
      $167.30 - $206.69
    • Flex-a-Lite® - Lo-Profile Direct Fit Dual Electric Fan
      (2 reviews)
      # mpn1711360
      Mercury Grand Marquis Base 5.8L 1981, 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". Replace your old belt-driven fan with this highly...
      $458.08
    • B&M® - Transmission Oil Pan
      (0 reviews)
      # mpn1676595
      Mercury Grand Marquis 4-Speed 1981, Transmission Oil Pan by B&M®. Depth: Deep. Material: Cast Aluminum. Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and performance....
      Extra oil capacity – more coolingNo modifications to dipstick needed
      $241.95
    • Fast® - XFI 2.0® Electronic Fuel Injection Kit
      (0 reviews)
      # 415896224
      Mercury Grand Marquis With Standard Deck 1981, XFI 2.0® Electronic Fuel Injection Kit 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...
      Built-in wide-band O2Fully sequential or bank-to-bank capability
      $4,103.55 - $4,807.20
    • Bosch® - Super Plus™ Nickel Spark Plug
      (0 reviews)
      # mpn678886
      Mercury Grand Marquis 5.8L 1981, Super Plus™ Nickel Spark Plug by Bosch®. Bosch Super Plus delivers outstanding durability and reliability you want for your vehicle. Its tapered, v-profile ground electrode makes for better starting in...
      Heavy-duty yttrium-enhanced copper core center electrode for a 50% longer performance life vs. even OE plugsTapered, v-profile nickel chromium ground electrode for improved starting in cold weather and increased fuel ignitability
      $3.03
    • Proforged® - Front Pitman Arm
      (0 reviews)
      # mpn3800683725
      Mercury Grand Marquis 1981, Front Pitman Arm by Proforged®. Quantity: 1 per Pack. Proforged® Pitman Arms are built to strict tolerances using the latest innovations in steering technology, ensuring crisp, predictable handling....
      SAE1045 forged steeling housingsBall studs forged from ultra-strong SAE4140 chromoly steel
      $38.36
    • Tuff Stuff Performance® - Silver Bullet™ Alternator
      (0 reviews)
      # 121346302
      Mercury Grand Marquis 5.0L with Small Block Engine 1981, Silver Bullet™ Alternator by Tuff Stuff Performance®. 1 Wire. Designed utilizing the latest technology, this product by Tuff Stuff Performance features premium quality and will...
      Specially designed smooth die-cast housingsCarefully hand polished and triple chrome-plated to absolute perfection
      $167.81 - $189.63
    • aFe® - Pro Series™ Rear Differential Cover
      (0 reviews)
      # 1479311818
      Pro Series™ Rear Differential Cover by aFe®. With Gear Oil. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. It includes a magnetic drain...
      Leak Free SealCooling Fins
      $370.49 - $381.89
    • AEM® - Dynamics Module
      (0 reviews)
      # mpn4479686648
      Dynamics Module by AEM®. The AEM Vehicle Dynamics Module (VDM) is an AEMnet CANbus enabled device with an on-board 3-axis accelerometer, 3-axis gyrometer and 5Hz GPS + GLONASS that provides pinpoint position accuracy. The VDM’s GPS +...
      $375.00
    • Simpson® - Jr. Speedway Shark Fiber Reinforced Polymer White Racing Helmet
      (0 reviews)
      # 125879312
      Jr. Speedway Shark Fiber Reinforced Polymer White Racing Helmet by Simpson®. Includes Helmet Shield. Helmet Liner made from Nomex. These Simpson Jr. Speedway Shark helmets support the next generation of racers with the same great...
      Lightweight, aerodynamic outer shell with SAT features T-38Built-in BLD (Boundary Layer Design)
      $499.95
    • Schoenfeld Headers® - Demolition Derby Exhaust Headers
      (0 reviews)
      # mpn4564018094
      Mercury Grand Marquis 5.0L 1981, Demolition Derby Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $148.46




    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 1981 Mercury Grand Marquis 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 1981 Mercury Grand Marquis that has been waiting to be released!


    • Add Power to Your Jeep
      Add Power to Your Jeep
      Fuel Up Your Success
      Fuel Up Your Success
    • Take Your Braking to a New Level
      Take Your Braking to a New Level
    • When the Best Gets Better
      When the Best Gets Better
      The Performance & Sound to Thrill
      The Performance & Sound to Thrill

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    1981 Mercury Grand Marquis Performance Parts Reviews

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