So why you should consider swapping out your stock alternator and get a new shiny performance one? There are many nice reasons to make a transition to a high-output alternator. Many of you whose vehicle is far from stock may have already experienced the need for a higher-amperage alternator. When the electrical load of all the extra accessories you add up to your ride increases significantly, your stock alternator fails to handle that. You may have a customized street rod, a race car with an array of on-board electronics or a high-end stereo system in your vehicle or – in any of the cases a high quality performance alternator is something you won't regret buying.

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    • (0 reviews)
      # sp94356
      Alternator Pulley with Fan by Billet Specialties®. 1 Piece. Billet Specialties manufactures the most balanced alternator pulley & fan combo in the industry by machining the unit out of one solid piece of aluminum. This 1-piece...
      Designed with the latest innovationsMade to ensure a high level of quality
      $54.95
    • (0 reviews)
      # sp34116
      Alternator for Tru Trac System by Billet Specialties®. 1 Piece. Powermaster 140 Amp polished alternator, for use with Billet Specialties Tru Trac systems. A direct replacement for the alternator included with non-premium Tru Trac...
      Designed with the latest innovationsMade to ensure a high level of quality
      $265.00
    • (0 reviews)
      # sp34117
      Alternator for V-Trac System by Billet Specialties®. 1 Piece. Direct replacement 140 amp Alternator for V-Trac Systems.
      Designed with the latest innovationsMade to ensure a high level of quality
      $249.00
    • (0 reviews)
      # sp34115
      Billet Casing Alternator by Billet Specialties®. 1 Piece. 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...
      Designed with the latest innovationsMade to ensure a high level of quality
      $525.00 - $595.00
    • (0 reviews)
      # sp14708
      Propower Propower Alternator by CVR Performance®. One Wire Delco Race Alternator. For drag racing when weight is not as crucial as amperage. This alternator provides low drag, high speed bearings, high output at idle and one wire...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $81.75 - $213.49
    • (0 reviews)
      # sp13678
      Billet™ HD Alternator by Flaming River®. Flaming River is here with its premium steering and suspension parts. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years...
      Manufactured from premium materialsDesigned to strict quality standards
      $545.43 - $809.22
    • (0 reviews)
      # mpn584185970
      Alternator Kit by Ford Performance®. This kit includes special high performance components as used on the production and is designed to operate at higher RPMs. This kit fits Mustang 5.0L Coyote engine and features: High-performance...
      Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
      $298.57
    • (0 reviews)
      # sp85645
      Alternator by March Performance®. 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...
      High quality at an affordable priceExpertly made from premium materials
      +1
      $150.30 - $609.75
    • (0 reviews)
      # sp105135
      High Output Alternator by Mean Green®. The Mean Green High Output Alternator is the answer to all of your charging problems. The Mean Green Alternator provides up to 300% more power than stock. The Mean Green Alternator can charge...
      Superior DesignEasy 5 Minute Installation
      $400.25 - $634.30
    • (0 reviews)
      # sp33812
      E Series Billet-Tech Alternator by Mechman Alternators®. 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $349.00 - $699.00
    • (0 reviews)
      # sp33814
      G Series Alternator by Mechman Alternators®. Based on late model large case GM, Ford or Mitsubishi housings, the tried-and-true G series of alternators are best sellers. Reasonably priced and very durable, these units feature solid...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $249.00 - $349.00
    • (0 reviews)
      # sp33815
      G Series Billet-Tech Alternator by Mechman Alternators®. Based on our late model large case GM, Ford or Mitsubishi housings, the tried-and-true G series of alternators are our best sellers. Reasonably priced and very durable, these...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $599.00 - $649.00
    • (0 reviews)
      # sp33817
      S Series Billet-Tech Racing Alternator by Mechman Alternators®. The S Series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower per kW than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $524.00 - $649.00
    • (0 reviews)
      # sp33816
      S Series Alternator by Mechman Alternators®. The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase alternators. 12...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $374.00 - $449.00
    • (0 reviews)
      # sp33818
      S Series Racing Alternator by Mechman Alternators®. The S series of 6 phase alternators offers incredible output in a compact and durable package. Highly efficient, these units use less horsepower than conventional 3 phase...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $299.00 - $449.00
    • (0 reviews)
      # sp23519
      PowerStar Alternator by Mr. Gasket®. Keep your starter motor looking good and operating properly with a starter motor heat shield. Bonus: the shiny chrome finish looks great, even down there where the starter motor lives.
      Prevents headers or stock exhaust systems from baking the starter motorTriple-chrome finish
      $183.95 - $209.95
    • (0 reviews)
      # sp23676
      10DN Style Alternator by Powermaster®. 1 Piece. Includes Pulley.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $147.08 - $175.60
    • (0 reviews)
      # sp14741
      10si Style Alternator by Powermaster®. 1 Piece. Includes Pulley, Regulator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $139.71 - $166.33
    • (0 reviews)
      # sp14743
      12si Style Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      +1
      $135.01 - $261.15
    • (0 reviews)
      # sp97254
      17SI Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster 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
      $209.15 - $246.69
    • (0 reviews)
      # sp97256
      AD244 Alternator by Powermaster®. The large case unit (in a dual spool ear mounting) will also replace the small case CS-130D dual spool alternators with no modification. They have dual internal fans that provide excellent cooling...
      Superior output at IdleO.E. or 1-wire hookup
      +1
      $379.31 - $410.15
    • (0 reviews)
      # sp14751
      CS121 Style Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Excellent idle output1 or 3 wire operation
      $175.15 - $277.23
    • (0 reviews)
      # sp14752
      CS130 Style Alternator by Powermaster®. 1 Piece. Includes Pulley, Regulator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your...
      Excellent output at idleInternal and External fans for better cooling
      +1
      $181.76 - $272.60
    • (0 reviews)
      # sp14753
      CS130D Style Alternator by Powermaster®.Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      High output at idleDual internal fans for high efficiency and excellent cooling
      +1
      $190.47 - $304.73
    • (0 reviews)
      # sp97260
      CS144 Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster 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
      $287.59 - $471.84
    • (0 reviews)
      # sp14754
      Universal Denso Style Race Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      True one wire hookup 12 Volt and 16 VoltHigh output to weight ratios
      $415.82 - $533.53
    • (0 reviews)
      # sp14756
      High Mount Alternator Kit by Powermaster®. Comes in a kit. Includes Pulley, Regulator, Belt, Alternator Brackets. Alt High Mounting Kit with 8162. This kit will attach to either side of the motor via the two bolts attaching the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $412.39
    • (0 reviews)
      # sp14757
      High Mount Racing Alternator Kit by Powermaster®. Comes in a kit. Includes Pulley, Regulator, Belt, Alternator Brackets. Designed utilizing the latest technology, this product by Powermaster features premium quality and will...
      Designed for circle track applicationsMounts to SBC water pump bolts
      $329.45
    • (0 reviews)
      # sp14761
      PowerGEN Alternator by Powermaster®. 1 Piece. Includes Pulley, Regulator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your...
      "1-Wire" hook up, easy to install with Internal RegulatorHuge Amp increase stops dimming headlights
      $371.12 - $595.22
    • (0 reviews)
      # sp14765
      Pro Series Alternator Kit by Powermaster®. Comes in a kit. Includes Pulley, Regulator, Belt, Alternator Brackets. Solve low voltage problems with an easy to install Powermaster alternator kit. The "Pro Series Kits" include a one...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $380.46 - $416.57
    • (0 reviews)
      # sp14766
      Race Alternator by Powermaster®. 1 Piece. Includes Pulley, Regulator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle...
      Fits Ford brackets!No modification requiredOne wire operation
      $164.03 - $273.08
    • (0 reviews)
      # sp14767
      Retro Style Alternator by Powermaster®. 1 Piece. Includes Pulley, Regulator. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your...
      Excellent output at idle"Externally " regulated
      +1
      $149.56 - $482.12
    • (0 reviews)
      # sp14768
      Street Alternator by Powermaster®. 1 Piece. Includes Pulley. Designed utilizing the latest technology, this product by Powermaster 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
      $271.98
    • (0 reviews)
      # sp97265
      Upgrade Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      +1
      $161.69 - $379.31
    • (0 reviews)
      # sp97266
      XS Volt Alternator by Powermaster®. Designed utilizing the latest technology, this product by Powermaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $379.31 - $574.66
    • (0 reviews)
      # sp29242
      Alternator by Tuff Stuff Performance®. All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one...
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      +1
      $94.23 - $270.18
    • (0 reviews)
      # sp29245
      One Wire Alternator by Tuff Stuff Performance®. All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and...
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      +2
      $96.56 - $271.60
    • (0 reviews)
      # sp29246
      Silver Bullet Alternator by Tuff Stuff Performance®. All Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and...
      Heavy Duty Copper Wound CoilsSpike Resistant Diodes
      $152.94 - $217.10
    • (0 reviews)
      # sp15843
      Propower Alternator Bracket by CVR Performance®. Alternator Belt Style: V-belt. One Wire Delco Race Alternator. For drag racing when weight is not as crucial as amperage. This alternator provides low drag, high speed bearings, high...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $81.75
    • (0 reviews)
      # sp94355
      Alternator Pulley by Billet Specialties®. 1 Piece. Machined in the USA from 6061-T6 billet aluminum this Billet Specialties one piece alternator pulley features a bolt on nose cone to hide the alternator nut and washer....
      Designed with the latest innovationsMade to ensure a high level of quality
      $26.95
    • (0 reviews)
      # mpn470671867
      Alternator Relocation Kit by Hasport Performance®. Included in EFH1 Kit. 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...
      Made to meet your requirements for reliabilityBacked by uncompromising quality and value
      $71.10
    • (0 reviews)
      # sp33944
      HTD Alternator Drive Kit by Jones Racing®. Billet Aluminum. Black anodized. Want more horsepower? Jones Racing have the right drive kit for you! Save horsepower, reduce harmonics, and experience unparalleled lightweight design and...
      High quality at an affordable priceExpertly made from premium materials
      $536.10 - $544.67
    • (0 reviews)
      # sp29538
      Radiator Shroud and Alternator Cover Combo by Killer B Motorsport®. Material: Aluminum. Radiator/Alternator Combo.
      Material: AluminumWarranty: Lifetime
      $97.00 - $148.00
    • (0 reviews)
      # sp85675
      Aluminum Alternator Fan by March Performance®. Performance Ratios. Increases horsepower by reducing accessory drag. 12.5-15 h.p. at rear wheels typical. Eliminates belt throwith ing. Designed for normal street driving. CNC mAC...
      High quality at an affordable priceExpertly made from premium materials
      +1
      $45.55 - $87.22
    • (0 reviews)
      # sp15812
      Billet Style Aluminum Alternator Pulley by Mr. Gasket®, With Nose Piece. Single Groove. Keep your starter motor looking good and operating properly with a starter motor heat shield. Bonus: the shiny chrome finish looks great, even...
      Prevents headers or stock exhaust systems from baking the starter motorTriple-chrome finish
      $49.35
    • (0 reviews)
      # sp14744
      Adapter Wiring Harnesses by Powermaster®. 1 Piece. When building a classic or street machine, remember that it is not the year of the motor that determines which alternator to use, its which type of wiring harness the vehicle is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $37.92 - $76.32
    • (0 reviews)
      # mpn359109820
      Crankshaft Pulley Spacer Kit by Powermaster®. 1 Piece. Includes Mounting Hardware. Pulley Spacer made from Aluminum. This kit was designed for owners of '67-69 Camaros that would like to install the 100 Amp Pro Series Kit # 8-881...
      $62.78
    • (0 reviews)
      # sp33833
      Chrome Alternator Pulley by Trans-Dapt®. 1 Piece. Includes Chrome fan, pulley, locknut, washer. Trans-Dapt Performance Products Chrome Alternator pulleys are solid steel construction, and have a durable Chrome finish.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $29.82
    • (0 reviews)
      # sp31869
      Machined Aluminum Alternator Pulley by Trans-Dapt®. Single Groove. Trans-Dapt Performance Products machined aluminum Alternator pulleys are machined from 356 aluminum alloy, and left unpolished for a stylish matte finish with a...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $50.37 - $73.02
    • (0 reviews)
      # sp33829
      Alternator Cover by Weapon-R®. Designed utilizing the latest technology, this product by Weapon-R features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $42.00
    • (0 reviews)
      # sp98861
      Controller and Harness by XS Power®.
      Proudly Made in the USAHigh quality at an affordable price
      $129.99
    • (0 reviews)
      # sp29305
      Harness by XS Power®.Designed utilizing the latest technology, this product by XS Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $49.99
    • (0 reviews)
      # sp33825
      Alternator by Speed FX®. GM 1-V Belt Pulley, One Wire, Chrome Finish. Designed utilizing the latest technology, this product by Speed FX 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
      $83.87 - $110.07
    • (0 reviews)
      # sp10297
      Pulley Kit by GReddy®. Parasitic drag decreases performance. By installing GReddy’s lightweight, blue anodized Duralumin Pulleys for the water pump, power steering and alternator, power loses can be kept to a minimum. Ideal for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle
      $37.05 - $684.00
    • (0 reviews)
      # sp96538
      Alternator with Black Fan and Pulley by March Performance®. 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
      $261.95
    • (0 reviews)
      # sp85672
      Alternator with Pulley Bracket Kit by March Performance®. 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
      $792.85 - $963.52
    • (0 reviews)
      # sp90589
      Alternator with Tensioner by March Performance®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $438.97
    • (0 reviews)
      # sp85674
      AlternatorAC Bracket by March Performance®. 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
      $354.44
    • (0 reviews)
      # sp29537
      Alternator Cover by Killer B Motorsport®. Material: Aluminum. The Alternator Shroud is made from 0.09" thick sheet aluminum, formed to use the factory mounting locations, matches the Killer B Motorsport Radiator Shroud and Washer...
      Material: AluminumWarranty: Lifetime
      $62.00 - $84.00
    • (0 reviews)
      # sp96539
      GM 100 Amp Wire Non-Alternator by March Performance®. 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
      $258.45




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    Go from mild to wild and beyond with performance alternators offered in our store. Need more current? You are in the exactly right place! The alternators we offer here are designed and built by the most reliable manufacturers in the industry. Among the ways of dealing with power shortcomings we can name adding extra batteries, stiffening capacitors, and a few others. However, a high output alternator is the only right way to address the power issue. If the alternator you're using now burns out too fast, it's a certain sign that the alternator is underpowered for its application. With CARiD power shortcomings are in the past, because we carry a large stock of high-amp alternator styles for every budget and need.

    The high-powered units we offer at CARiD's shelves are the premium quality alternators that can put out a higher level of amperage. So if you come to realize that you need to replace your stock alternator with a higher-powered aftermarket unit, we are here to help you choose the best one. When it comes to getting a performance alternator, you should never worry about choosing an alternator with a rated output that's too high. Because your alternator can supply only as much electrical current as a particular component of your vehicle demands, and no more. So you can rest assured knowing that your new high-output alternator will not damage your charging system, even if you go high with the amps.

    Big systems demand big power. If your stock alternator is too weak for the application, consider upgrading to a high output alternator to get the power you need. We provide high output and high torque solutions for many tough applications. Are you looking for more power supply for your muscle car, hot rod, off-road vehicle, or your high-end stereo system? Then check out our selection of high output alternator products. Whether it is for stock, heavy-duty, high output, or performance, CARiD is sure to have something for your needs.

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    It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.