Toyota 4Runner Performance Fuel Systems

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    • (2 reviews)
      # sp14775
      High Flow In-Tank Fuel Pump by AEM®. The AEM High Flow, High Pressure Fuel Pump for high performance naturally aspirated and forced induction EFI vehicles. The High Flow, High Pressure Fuel Pump can be installed externally or in-tank...
      Designed for high output naturally aspirated and forced induction EFI vehiclesPopular “044 Style” physical configuration but with AN inlet and discharge port connections
      $101.98 - $122.99
    • (8 reviews)
      # sp822
      OEM In-Line Fuel Catalyst by Fitch®. Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you purchase this product once, for 250,000 miles of...
      Increases fuel economyIncreases horsepower and torque for improved performance
      $215.55 - $523.55
    • (2 reviews)
      # sp18271
      ID1700 Fuel Injector by Injector Dynamics®. The ID1700 is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport. The ID1700 was designed to fill the gap between the ID1300 and the ID2000, and like the...
      High quality at an affordable priceExpertly made from premium materials
      $248.00 - $2,500.00
    • (3 reviews)
      # sp24018
      Helix Power Tower Plus Throttle Body Spacer by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Creates better engine cylinder filling and can be used with any grade of fuel for more power and economyChambers and channels specially designed to improve efficiency and air velocity performance
      $64.16 - $170.06
    • (0 reviews)
      # sp112707
      Electric Fuel Pump by Mr. Gasket®. 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 has components to make that happen, in ample quantities, for any...
      Assure full fuel flow to any engine at any RPMBoost power and torque
      $41.09
    • (0 reviews)
      # sp112847
      ID1050x Fuel Injector Kit by Injector Dynamics®. The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership of Injector Dynamics and Bosch Motorsport, and is...
      Corrosion resistant internals make it compatible with all known fuels, capable of extended service life with corrosive fuelsCompact body allows fitment in 200+ applications, including current and future engines utilizing short body injectors
      $128.00 - $1,300.00
    • (1 review)
      # sp18270
      ID1300 Fuel Injector Kit by Injector Dynamics®. The ID1300 is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given the ability to design a high flow injector with characteristics specific to...
      High quality at an affordable priceExpertly made from premium materials
      $223.00 - $2,250.00
    • (2 reviews)
      # sp18272
      ID2000 Fuel Injector by Injector Dynamics®. The ID2000 has set the standard for linearity and control in a large injector. Flowing in excess of 2000cc/min at 3 bar, the ID2000 will also provide a smooth stoichiometric idle on E85, and...
      High quality at an affordable priceExpertly made from premium materials
      $238.00 - $2,400.00
    • (3 reviews)
      # sp21214
      Conventional Restricted Class Nitrous System by Nitrous Express®. This product is made of high-quality materials to sere 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
      $1,152.96
    • (0 reviews)
      # sp112712
      Hitman Wet Nitrous Systems by Nitrous Express®. This product is made of high-quality materials to sere 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
      $530.97
    • (0 reviews)
      # sp112829
      Drive by Wire Wet Nitrous Kit by NOS®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"
      $855.95
    • (0 reviews)
      # sp112831
      Import EFI Dry Nitrous System by NOS®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $752.95
    • (0 reviews)
      # sp22855
      Sprint Booster by aFe®. Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power...
      3 Acceleration modes36 Acceleration programs (18 manual and 18 auto)
      $289.99
    • (7 reviews)
      # sp3522
      Throttle Body Spacer by JET®. Installed product is non-returnable. JET Performance Powr-Flo Throttle Body Spacers were designed using the latest aerospace technology along with JET's 35 plus years of engineering fuel systems for some of...
      Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy
      $59.99 - $122.99
    • (9 reviews)
      # sp740
      Silver Bullet Throttle Body Spacer by aFe®. What is inexpensive, takes only a few minutes to install, and results in more power and improved throttle response? The aFe Silver Bullet! The Silver Bullet Throttle Body Spacer installs...
      Improves performanceImproves fuel economy
      $103.55 - $284.05
    • (0 reviews)
      # sp22820
      Fuel Rail Adapter by Weapon-R®. This Fuel Rail Adapter is for use with the Weapon-R Adjustable Fuel Pressure Regulator. It provides a higher rate of fuel flow.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.00
    • (0 reviews)
      # sp92174
      Speed Bleeders by Russell®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...
      High quality at an affordable priceExpertly made from premium materials
      $11.77 - $11.95
    • (0 reviews)
      # 1078558942
      Silver EFI Fuel Tank System by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $549.95 - $629.95
    • (0 reviews)
      # 321379421
      Off-Road Truck Avenger Carburetor by Holley®. The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40...
      Single feed fuel inlet for ease of installationOptimized off-road calibration that works out-of-the-box
      $462.95 - $515.95
    • (0 reviews)
      # 321387981
      Street HP Carburetor by Holley®. Tire smoking performance has never been so affordable! The all new Aluminum Street HPs weigh up to 40% less and are even easier on your wallet. Holley is proud to introduce the all new Aluminum Street...
      Aluminum construction for weight savings and long lasting good looksOptimized street/strip calibration for outstanding throttle response and drivability
      $478.95 - $628.95
    • (0 reviews)
      # 154148707
      Street Series Carburetor by Proform®. Proform's new Street Series Carburetors are hand assembled in the U.S. Based on the wildly successful Race Series carburetors the new Proform street carburetors. Constructed of light weight...
      Lightweight Aluminum ConstructionFeatures billet metering blocks with a street performance calibration for today's high performance engines
      $440.01 - $551.53
    • (0 reviews)
      # 800198013
      BILLET LS Throttle Body by Holley®. Holley’s BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! Throttle body features a large...
      TPS clocker allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!Idle bleed allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
      $466.95 - $542.95
    • (0 reviews)
      # 651032694
      ProTuner In-Line Fuel Pump by MagnaFuel®. 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 great...
      Ideal for street muscle carsQuiet operation
      $471.83 - $522.95
    • (0 reviews)
      # 321380267
      Track Warrior Carburetor by Holley®. Holley is proud to introduce the all new aluminum Track Warrior carburetors. They utilize the best features from Holley's Race Bred Classic 4150 HP™ carbs, and we have added billet metering blocks,...
      Aluminum construction for weight savings and long lasting good looks in purple or blackOptimized race calibrations for outstanding throttle response
      $529.95 - $599.95
    • (0 reviews)
      # 895600793
      Stock Replacement Fuel Injector by Accel®. Provides precise control of fuel delivery and atomization for increased power, improved throttle response, and better fuel economy.
      Provides precise control of fuel delivery and atomization for increased power, improved throttle response and better fuel economyAll-new units, not modified stock units or remanufactured from used cores
      $61.65 - $386.95
    • (0 reviews)
      # 470741669
      Mighty Demon™ Carburetor by Demon Carburetion®. Holley is proud to announce that the next generation of Mighty Demon™ carburetors have arrived. They are available in a full range of sizes and options for your street/strip car. They...
      All aluminum polished construction with billet metering blocks and base plate (Now 40% lighter than the original Demons!)Fuel bowls and main body have been redesigned for a sleeker, more stylish appearance
      $669.95 - $823.95
    • (0 reviews)
      # 1233027325
      PowerAid™ Throttle Body Spacer by AIRAID®. The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it’s unique, patented Helix Bore design to spin the...
      Aircraft Quality Billet 6061-T6 AluminumNo Drilling Or Cutting Required
      $134.15 - $134.47
    • (0 reviews)
      # 470612581
      Brawler Diecast Carburetor by QFT®. Brawler diecast carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely...
      The latest technology in air/fuel calibrations for street or race engine demandsAll models have dual inlet fuel bowls with sight glass windows for safe and easy float adjustments
      $316.95 - $449.95
    • (0 reviews)
      # 321379996
      Street Avenger 4BBL Carburetor by Holley®. Street Avenger carburetors are known to bolt on right out of the box and have great features such as a quick change vacuum secondary for easy fine tuning; optimized street calibrations; four...
      Vibratory polished for good looksOptimized street calibration that works-out-of-the-box
      $431.95 - $512.95
    • (1 review)
      # 154148688
      Race Series Carburetor by Proform®. Finally an affordable high-performance race carburetor! Proform's new Race Series Carburetor is hand assembled in the U.S. utilizing the Proform High-Flow Carburetor Main Body, durable billet metering...
      Lightweight Aluminum ConstructionFully adjustable
      $539.13 - $713.07




    If you’re upgrading your Toyota 4Runner, the fuel delivery is one of the first systems to pay attention to. A performance fuel system allows for increased fuel flow complemented by a proportioned amount of air, so it will result in an increase in horsepower. In our Toyota 4Runner performance fuel systems catalog, you will find everything needed to improve your fuel system, from intake ports to fuel tanks. A performance fuel pump is a staring point: ensuring higher pressure and moving a large amount of fuel much faster than your stock pump, it provides the right flow and volume.

    Stock fuel pressure regulators control fuel at a pressure specified for an engine in a standard state of tune. This means that they will be improper for upgraded power plants with performance injectors and fuel pumps. High-flow fuel injectors provide optimal spray patterns and fuel atomization along with balanced flow rates, hence installing them you will get more fuel into the intake ports. It will allow for more power, better drivability and idle. You will also find lots of other performance components such as non-restrictive fuel filters, large bore throttle bodies, and complete nitrous oxide systems for an impressive boost in power.

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    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

    • Fuel Parts
      August 01, 2018
      When Is It Time to Replace My Fuel Filter?
      Odds are if you’ve come to our website, you know the value of good vehicle maintenance. We’d also bet you perform certain maintenance items more frequently than...
      by Richard Reina
    • Automotive Tools
      August 24, 2017
      What Special Tools Are Available For Fuel...
      Maintenance and repair work on fuel systems must be done with precision, no matter what part of it you're working on. Tools specifically designed for use on fuel...
      by Timothy Zahl
    • Performance Fuel System Parts
      April 03, 2017
      The Top 4 Reasons to Install a Performance...
      Sitting between your engine's air filter housing and intake manifold, a throttle body assembly exists for the purpose of controlling how much air enters a...
      by Michael Grayen
    • Replacement Fuel System Parts
      November 06, 2014
      How To Replace An In-Tank Fuel Sending Unit
      A Fuel tank sending unit is a term for the mechanical assembly inside your fuel tank which measures the level of liquid in the tank, then reports its findings to the...
      by Timothy Zahl
    • Replacement Fuel System Parts
      August 03, 2014
      How To Replace Fuel Injectors
      Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber....
      by Michael Grayen

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