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Welcome to PowerBastards.com your online source for high output alternators. We have thousands of hi output alternator upgrades available that may not be listed on our web site. We are adding these new products to our web site daily. Browse our catalog and please contact us directly if you can not find the high performance alternator for your application.

High Output, High Amp Automotive Alternators            Chrome High Output, High Amp Automotive Alternators

All of our high output alternators are 100% BRAND NEW, Sold Outright, No core charges!

Ford F-Series Pickup Snow Plow High Amp AlternatorGet AMPed for Snow Plow Season!

Don't bog down your stock charging system with accessories your factory alternator can't handle. When adding a snow plow or any other high amp accessories make sure you have a high performance alternator to get the job done. We offer the best high output alternators for any truck and the large gauge power wire upgrade kit you'll need to eliminate voltage problems forever. Same day shipping on all orders placed before 3PM EST M-F. [Shop Now]

Free UPS GroundGet Your High Output Alternator FAST!

Orders placed before 3PM Eastern Standard Time Monday-Friday will usually ship the same day.
Order confirmations and tracking numbers are automatically sent to your email address shortly after order is created.
Free Shipping provided by UPS Ground, FedEx or USPS.
For even faster shipping, upgrade to UPS Next Day Air, UPS 2nd Day Air or UPS 3 Day Select during checkout!

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High Output Alternator GiftGift Certificates Now Available!

Give the gift of a Heavy Duty High Output Alternator. Send a PowerBastards.com Gift Certificate to anyone needing a high performance  alternator for their car or truck. Perfect for car audio enthusiasts, HID lights, off-roaders, 4X4, snow plow, CB radio, military up armored vehicles, law enforcement vehicles or racing freaks. Click here to order your gift certificate now!

PowerBastards.com High Output AlternatorsOur New Stickers are here!

Get our 4"X4" High Quality Vinyl, High Gloss, UV Fade Resistant stickers for your ride! Email us directly with your name and complete mailing address to receive your free stickers. New orders placed on our web site will automatically receive this epic adhesive. Stick it on your ride and email us a photo and we'll feature your vehicle on our web site!

Did you know we've been making badazz high output alternators since 2001?

Click 'Like' at the top of any page on our web site to join us on Facebook. You'll see our sales and promotions, apparel, stickers and important announcements from PowerBastards.com. You can also view our customers wildest vehicle photos or post your own. Check out our high output alternators and Like us on Facebook while you are at it! 


Dual Alternators & Multiple Heavy Duty Alternator Install Picture Gallery!

Insane Installations of 2, 3 or 10 alternators! Check out some of the insane pictures.

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High Output Marine AlternatorFitzall 220A+ Alternator for Boat and Marine Applications

Now Available! 220A+ HO Alternator for your boat!

Coast Guard Approved

Powder Coated for 1000+ Hours Salt Spray Protection


See our High Performance Alternators in Action!

The test vehicle in question is a 1987 Buick Grand National. The car has aftermarket dual 11" Spal radiator fans drawing approximately 38amps. It's obvious the stock alternator can not produce enough power to keep the voltage in the 14v range. We installed a PowerBastards.com 240AMP Buick Grand National Turbo High Ouput Alternator to cure the problem. Watch the video.

Search the catalog or contact us for a high output alternator for your vehicle today!

Trailblazer SS High Output AlternatorCustomer Vehicles:

Eric S. from Jersey City, NJ and his 2006 Trailblazer SS
juiced by a
PowerBastards High Performance 250 AMP Alternator.

Browser our catalog for a stereo alternator, high performance alternator or any other upgraded alternator for your ride


High Output Alternator Current Specials

ON SALE! Our Exclusive Fitzall 220AMP High Output ALTERNATOR

110+ AMPS
@ Idle
220+ AMPS
@ 1200RPM and up!

220AMP High Output Alternators are now available for any Import or Domestic where a direct fit unit is not available!
Check out our 220AMP+ High Output Heavy Duty Fitzall Alternator.

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FREE OVER-DRIVE Alternator Pulley pre-installed on every high output alternator we sell! $25 Value Completely FREE!





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