1981 Mercury Grand Marquis Performance Fuel Systems

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    • (0 reviews)
      # 415897423
      Mercury Grand Marquis 5.0L Traditional Intake with 4150-Style Throttle Body 1981, Pro-Flo 3™ Multi-Point EFI System by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,999.87 - $3,349.95
    • (0 reviews)
      # 415896224
      Mercury Grand Marquis 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 customers in mind. It will...
      Built-in wide-band O2Fully sequential or bank-to-bank capability
      $3,914.45 - $4,608.89
    • (0 reviews)
      # mpn2528310
      Mercury Grand Marquis 5.0L / 5.8L Gasoline Ford Small Block Windsor Regulator is required for this pump. 1981, Victor Series Racing Hi-Flow Fuel Pump by Edelbrock®. The Signature Series triangular air cleaner is a new style with a shape...
      High quality at an affordable priceExpertly made from premium materials
      $129.64
    • (0 reviews)
      # 487869030
      Mercury Grand Marquis 5.0L Small Block Ford 1981, Fuel Rail 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 customers in mind. It will...
      High quality at an affordable priceExpertly made from premium materials
      $74.48 - $186.19
    • (0 reviews)
      # 139896375
      Mercury Grand Marquis 5.0L / 5.8L 1981, Mechanical Fuel Pump by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Triple Chrome Plated HousingsTraditional Look Open Element Style
      $86.52 - $142.95
    • (0 reviews)
      # 139896383
      Mercury Grand Marquis 5.0L / 5.8L Small Block Ford 1981, Ultra HP Mechanical Fuel Pump by Holley®. Designed utilizing the latest technology, this product by Titan features premium quality and will perform better than advertised. Perfect...
      Gold Dichromate finish for corrosion resistance and classic Holley looks500 CFM model 2300 outboard carburetor
      $313.95 - $525.95
    • (0 reviews)
      # mpn1451865
      Mercury Grand Marquis Fits Models with Carburetor 1981, Electric Fuel Pump by Mr. Gasket®. Domestic. Gasoline is the lifeblood of your car. It needs to get from the tank, to the carburetor or injectors, and into the engine. Mr. Gasket...
      Solid-state Worry Free ElectronicsInternal Pressure Regulating
      $41.09
    • (0 reviews)
      # 898361758
      Mercury Grand Marquis 5.0L / 5.8L 1981, Mechanical Fuel Pump by Racing Power Company®. 80 GPH with 8psi shutoff. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $43.41 - $46.10
    • (0 reviews)
      # 415897338
      Mercury Grand Marquis 1981, EZ-EFI 2.0® Fuel and Ignition Multi-Port 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...
      No Laptop/Tuning RequiredWaterproof ECU
      $3,474.36 - $3,826.10
    • (0 reviews)
      # 415895048
      Mercury Grand Marquis 1981, EZ-EFI® Multi-Port 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 customers in...
      Excellent for Street Rods and Muscle Cars or Even All Out Race CarsNo Tuning Experience or Laptop Necessary; Self Tunes as You Drive
      $3,028.72 - $4,025.71
    • (0 reviews)
      # mpn2511077
      Mercury Grand Marquis 1981, EFI Concealed Nitrous Kit by Edelbrock®. Edelbrock Nitrous Plate Systems give you the horsepower numbers you are looking for in a system that's easier to install than other systems on the market. Designed to...
      High quality at an affordable priceExpertly made from premium materials
      $308.98
    • (0 reviews)
      # 710230139
      Mercury Grand Marquis 1981, Performer RPM Carb/Plate Nitrous System by Edelbrock®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $706.74 - $1,072.66
    • (0 reviews)
      # 710236151
      Mercury Grand Marquis 1981, Performer RPM II Carb/Plate Nitrous System by Edelbrock®. 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....
      High quality at an affordable priceExpertly made from premium materials
      $771.43 - $1,268.43
    • (0 reviews)
      # mpn359110073
      Mercury Grand Marquis 1981, 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...
      Holley 4150 Carb Spray Plate50, 100, 150, 200, 250, 300 WHP
      $686.62
    • (0 reviews)
      # 710230226
      Mercury Grand Marquis 1981, Conventional Restricted Class Nitrous System by Nitrous Express®. The conventional RNC (Restricted Nitrous Class) systems are the 1st choice For professional racers that are limited by jet size.This product...
      200-600 WHP10 lb. Bottle
      $1,152.96
    • (0 reviews)
      # mpn359110074
      Mercury Grand Marquis 1981, Hitman Wet Nitrous System by Nitrous Express®. For the enthusiast who wants to use nitrous yet does not want to spend a lot of money, the Hitman is the way to go.This product is made of high-quality materials...
      Holley 4150 Carb Flange100, 150, 200 WHP
      $530.97
    • (0 reviews)
      # mpn359110082
      Mercury Grand Marquis 1981, Mainline Carbureted Nitrous System by Nitrous Express®. NX introduces MainLine Nitrous Systems.This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      4150-Series Carb Plate100, 150, 200, 250 WHP
      $411.51
    • (0 reviews)
      # 710236227
      Mercury Grand Marquis 1981, Mainline Nitrous Oxide Purge Systems by Nitrous Express®. The Mainline Purge System is designed to purge the air from your nitrous lines to allow immediate activation of your Nitrous system.This product is...
      High quality at an affordable priceExpertly made from premium materials
      $102.99
    • (0 reviews)
      # mpn359110079
      Mercury Grand Marquis 1981, Shark Direct Port Nitrous System by Nitrous Express®. 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...
      200-600 HP(4) Lightning Solenoids
      $1,202.20
    • (0 reviews)
      # mpn4498739923
      Mercury Grand Marquis 5.0L / 5.8L 1981, Chrome Steel Throttle Return Spring Bracket by Racing Power Company®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $3.48
    • (0 reviews)
      # mpn1600714166
      Mercury Grand Marquis 5.8L 1981, Linkage Kit by Inglese®. Finding just the right parts for your Weber carbureted induction system has always been a challenge – until now. Inglese™ offers hundreds of parts to provide correct linkage...
      Linkage kits specifically designed for Weber carbs, not generic applicationsExact fit – no fabrication necessary
      $310.59
    • (0 reviews)
      # mpn359110080
      Mercury Grand Marquis 1981, Shark Nozzle by Nitrous Express®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $66.56
    • (0 reviews)
      # mpn3243366613
      Mercury Grand Marquis 4-Speed 1981, Hi-Tech Polished Kickdown Kit by Lokar®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $127.79
    • (0 reviews)
      # mpn3243366612
      Mercury Grand Marquis 4-Speed 1981, Kickdown Kit by Lokar®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $98.19
    • (0 reviews)
      # mpn358494341
      Mercury Grand Marquis 4-Speed 1981, Midnight Series Hi-Tech Kickdown Kit by Lokar®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $111.37
    • (0 reviews)
      # mpn358726546
      Mercury Grand Marquis 5.0L Small Block Ford 1981, Throttle Return Spring Bracket by Trans-Dapt®. 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 to match your exact requirementsHigh quality you can rely on
      $5.39
    • (0 reviews)
      # mpn2973827327
      Mercury Grand Marquis 4.2L / 5.0L 1981, Fuel Pump Block Off by Billet Specialties®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $17.95
    • (0 reviews)
      # mpn620678199
      Mercury Grand Marquis 1981, Float by Holley®. 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 needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $12.08
    • (0 reviews)
      # mpn359110081
      Mercury Grand Marquis 1981, Shark Piranha Nozzle Fitting by Nitrous Express®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $7.50
    • (0 reviews)
      # 603956269
      Mercury Grand Marquis Base 1981, Speed Bleeders by Russell®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $15.49
    • (0 reviews)
      # 840274214
      Universal Fuel Line Kit by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $32.99 - $66.56
    • (0 reviews)
      # 840273216
      Universal Proclassic Fuel Hose with Street Fuel Filter by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $38.03 - $104.95
    • (2 reviews)
      # mpn4478515330
      Universal Boost Juice by Snow Performance®. Comes in case of 1 gal. Get the most from your water-methanol injection kit with Boost Juice! Boost Juice is a proprietary mix of 49% methanol and 51% distilled water. Manufactured in the...
      Proprietary mix of 49% methanol and 51% distilled waterHigh quality, made in controlled environment
      $29.99
    • (0 reviews)
      # mpn4478515329
      Universal Nitro Booster by Snow Performance®.
      High quality, made in controlled environmentIncreases kit durability
      $35.99
    • (0 reviews)
      # mpn359115879
      Universal Alcohol Fuel Lube 16 oz by Pro-Blend®. The absolute finest. For all alcohol buring (methanol) engines. Eliminates chalking, powering, etching, line clogging and frequent pump failure. Guaranteed. Makes the use of alcohol a...
      For keeping your vehicle run more efficientlyDesigned to help prolong your vehicle parts’ life
      $21.88
    • (0 reviews)
      # 858914095
      Universal HP™ EFI ECU and Harness Kit by Holley®. 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 needs and...
      ECU is fully potted and can be mounted in the engine compartment or interiorSealed automotive and marine grade connectors
      $1,759.95 - $1,975.95
    • (0 reviews)
      # 106308816
      Universal Octane Treatment by Champion Brands®. CHAMPION OCTANE TREATMENT is formulated to reduce the need for higheroctane fuels. Great fuel stabilizer, and compatible with all gasoline additives. Oxygen sensor safe as well.
      Made with precision and quality in mindBuilt to last
      $3.99 - $34.32
    • (0 reviews)
      # mpn126543501
      Universal 1-Tank Power Renew by CRC®. 16 oz. A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel system. Made with the maximum available chemistry it's the most powerful fuel system cleaner on the market....
      A concentrated one-tank cleanup that delivers a powerful SHOCK to your dirty fuel systemMade with the maximum available chemistry it's the most powerful fuel system cleaner on the market
      $12.58
    • (0 reviews)
      # mpn126543500
      Universal Diesel Dry™ Water Remover by CRC®. 12 oz. Effectively dissipates and removes large amounts of water in diesel fuel to minimize smoke and improve fuel economy. For pre-existing or preventive maintenance in diesel fuel.
      Prevents Sludge SedimentEliminates Water
      $5.25
    • (0 reviews)
      # mpn126543552
      Universal EnginKool™ Marine Fuel Stabilizer by CRC®. 30 oz. Prevents loss of heat conductivity to cooling system fluids, which causes overheating. Transfers heat from metal to coolant to reduce engine temperatures. Compatible with all...
      Prevents loss of heat conductivity to cooling system fluids, which causes overheatingTransfers heat from metal to coolant to reduce engine temperatures
      $3.94
    • (0 reviews)
      # mpn126543495
      Universal Diesel Fuel Conditioner with Anti Gel by CRC®. 30 oz. This emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanliness. Lowers pour point and CFPP, reliquefies gelled fuel, adds lubricity,...
      Emissions reducing formula is rated "SUPERIOR" in Cummins L-10 Test for injector cleanlinessLowers pour point & CFPP, reliquefies gelled fuel, adds lubricity, increases power and MPG
      $10.57
    • (0 reviews)
      # mpn126543490
      Universal Isopropyl Antifreeze for Gas Tanks by CRC®. 12 oz. CRC® Isopropanol based formula that removes water from gasoline. Prevents fuel line freeze while protecting and cleaning the fuel system year round. Protects down to -50F....
      Isopropanol based formula that removes water from gasolinePrevents fuel line freeze while protecting & cleaning the fuel system year round
      $6.69
    • (0 reviews)
      # 46063559
      Universal Phaseguard4™ Ethanol Fuel Treatment by CRC®. Protects all gas powered 2 and 4 cycle engines from the harmful effects of ethanol. Prevents phase separation, protects against corrosion, cleans the fuel system, stabilizes fuel...
      Maximum Corrosion ProtectionStabilizes Fuel in Use and in Storage
      $7.34 - $16.53
    • (0 reviews)
      # mpn126488451
      Universal Gas Line Antifreeze by HEET®. 12 oz. Heet® aids in quick cold weather starts while preventing frozen fuel lines. Removes water and condensation from fuel system. Safe for fuel injected and carbureted engines with unleaded and...
      No.1 selling brand of gas-line antifreeze and water removerSafe for use in all 4-cycle engines including fuel injected engines
      $2.26
    • (2 reviews)
      # 47637000
      Universal Octane Booster by Lucas Oil®. Lucas Motorcycle Octane Booster - A Real Octane Booster! Tested and proven to deliver three times more boost than most other brands. Lucas Motorcycle Octane Booster is a GENUINE Performance...
      Safe for turbos, oxygen sensors and catalytic convertersSuitable for use in fuel injected and carbureted engines
      $2.64 - $7.56
    • (2 reviews)
      # 47636880
      Universal Ethanol Fuel Conditioner by Lucas Oil®. Lucas Ethanol Fuel Conditioner with Stabilizers was developed to specifically address issues associated with using ethanol based fuels. This applies to E-10, E-15, E-85, pure ethanol and...
      Cleans injectors, valve seats, combustion chambers and other critical fuel componentsStabilizes fuel and prevents varnish & gum formation in ethanol and gasoline
      $6.95 - $7.82
    • (0 reviews)
      # mpn126712132
      Universal 0-60™ Octane Booster by Prestone®. 16 oz. A super-concentrated street-legal fuel additive that contains MMT and will raise octane in regular unleaded gasoline by up to 10 points. One point is equal to 0.1 octane number...
      This street-legal formulation delivers the highest amount of MMT octane booster allowed by lawWill raise octane in regular unleaded gasoline by up to 10 points
      $8.07
    • (0 reviews)
      # 106767106
      Universal Diesel Accelerator by Torco®. Torco Accelerator is not just another fuel additive, It's simply a RACE FUEL CONCENTRATE! With many of the same additives our winning race fuel possesses, Torco Accelerator is a blend of...
      Can raise the Octane of your fuel as high as 105You can customize your blend to fit your needs
      $19.15 - $114.88
    • (0 reviews)
      # 106767202
      Universal Unleaded Fuel Accelerator by Torco®. 32oz Torco Accelerator will lower the end burn temperature which will make your fuel burn more complete thus releasing all of the power that your engine has to offer. Efficiency equals...
      Can raise the Octane of your fuel as high as 105You can customize your blend to fit your needs
      $18.36 - $109.13
    • (0 reviews)
      # mpn126488264
      Universal Octane Boost by 104®. 16 oz. Add entire contents of bottle to gas tank and fill with fuel. One bottle treats up to 25 gallons. Safe for use in all gasoline blends, including Ethanol.
      Boosts Power!Get Better Gas Mileage
      $6.49
    • (0 reviews)
      # mpn4498843327
      32 oz. Diesel Fuel Conditioner by GUNK®. Diesel-Tone Diesel Fuel Conditioner is a new and improved diesel fuel conditioner formula for automotive and all diesel engine fuel systems. Designed to keep injectors clean, prevent rust and...
      Keeps injectors clean by dissolving gum and varnishƒƒPrevents rust and corrosion build-up
      $9.28
    • (0 reviews)
      # 89258833
      Universal Fuel Storage Stabilizer Additive by Maxima Racing Oils®. Fuel Storage - For Worry Free Storage. Maxima Fuel Storage Stabilizer doubles as a fuel stabilizer and corrosion inhibitor. Not all brands offer protection from the...
      Ideal for use with Ethanol based fuelsHelps fight fuel breakdown
      $3.94 - $9.44
    • (0 reviews)
      # 89258836
      Universal Hi-Test Octane Booster, 16 oz by Maxima Racing Oils®. High Performance Gasoline Additive. Maxima Hi-Test is a concentrated octane booster legal for all types of competition. Hi-Test is an all organic product containing no...
      Raises octane levelStops knock & ping
      $5.68 - $63.50
    • (0 reviews)
      # mpn4337701391
      16 oz. Diesel Zorb Water Remover by MDR®. Prevents breakdowns due to water in gas. Contains no methanol or alcohol. Absorbs water in fuel tank and burns through engine. Water can accumulate in fuel tanks from condensation, contaminated...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $18.35
    • (0 reviews)
      # mpn4337701382
      16 oz. E-Zorb Water Remover by MDR®. Treats 20 gal. per oz. For ethanol gasoline. Totally restores phased-out water and ethanol back into E-10/E-15 gasoline. It only takes approximately 3/10 of 1% of water acquired by condensation, a...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $20.75
    • (0 reviews)
      # mpn4337701379
      8 oz. ReLead Gas Additive by MDR®. 1 ounce treats 10 gallons of gasoline. Lead substitute gasoline additive. Valve seat anti-wear protector for use in 4-cycle engines. ReLead acts as a protective lubricant to prevent direct...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $15.86
    • (0 reviews)
      # mpn4337701416
      8 oz. Stor-N-Start Crankcase Oil Additive by MDR®. Treats 5 quarts of oil. Anti-rust motor oil additive for winter storage. Same type motor oil additive used by U.S. Military for storing of vehicles (ML-L-21260). During storage, motor...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $10.01
    • (0 reviews)
      # 465277166
      Gas Zorb Water Remover by MDR®. Prevents breakdowns due to water in gas. Contains no methanol or alcohol. Absorbs water in fuel tank and burns through engine. Water can accumulate in fuel tanks from condensation, contaminated fuel, or...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $10.57 - $17.63
    • (0 reviews)
      # 465277147
      Stor-N-Start Diesel Fuel Stabilizer by MDR®. 1 Ounce treats 5 gallons. Pour stor-n-start stabilizers in your fuel tank this fall for instant starts next spring. Draining fuel tanks for winter storage is not recommended because partially...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $8.68 - $20.54
    • (0 reviews)
      # 465277134
      Stor-N-Start Gas Fuel Stabilizer by MDR®. 1 ounce treats 5 gallons. Pour stor-n-start stabilizers in your fuel tank this fall for instant starts next spring. Draining fuel tanks for winter storage is not recommended because partially...
      Perfect solution for your cleaning needsWill help make the surface clean and shiny
      $6.75 - $718.15




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    1981 Grand Marquis Performance Fuel Systems Reviews

    Average rating:  5  5 - 2 reviews
    4.5 of 5
    BOOST JUICE
    This is an easy affordable refill for the snow meth kit that I have on my 2011 Mustang GT. No need to worry about the mixture as it comes premixed ready to pour in.
    TPosted by Tan (Norfolk, VA) / June 21, 2013
    2011 Ford Mustang
    Was this review helpful for you? YesThis review was helpful for 1 user!
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    1981 Mercury Grand Marquis Models
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