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Upgrade to a high output alternator and provide your amp with all the juice it needs! Browse our wide selection of vehicle specific alternators.

High Output Alternators

Big systems need big power. Upgrade to a high output alternator and get the power you need to run your sound system.
All High Output Alternators
Universal High Output Alternators
Acura High Output Alternators
Buick High Output Alternators
Cadillac High Output Alternators
Chevy High Output Alternators
Chrysler High Output Alternators
Dodge High Output Alternators
Ford High Output Alternators
GMC High Output Alternators
Honda High Output Alternators
Hummer High Output Alternators
Jeep High Output Alternators
Lexus High Output Alternators
Lincoln High Output Alternators
Mercury High Output Alternators
Nissan High Output Alternators
Oldsmobile High Output Alternators
Pontiac High Output Alternators
Saturn High Output Alternators
Scion High Output Alternators
Toyota High Output Alternators
Volkswagen (VW) High Output Alternators
Volvo High Output Alternators

Top 20 in High Output Alternators

AVBM Adjustable Voltage Boost Module with Under-Hood Adjustment for Select 19962004 GM Vehicles

• Adjustable Voltage Boost Module
• For Select 1996-2004 GM Alternators with 4 Pin Oval Plug
• Simple Plun-Play Installation
• Adjust Your Alternator's Charging Voltage from 13.5 to 19.5V

$99.95

AVAILABLE

Ships at Later Date

240 Amp S Series Compact Alternator for Universal Applications

• Universal 6-rib & V pulley included
• All Mechman alternators are built in the U.S. by hand
• Every unit is dyno tested prior to shipping
• Cast aluminum construction
• 6 phase hairpin epoxy reinforced stator technology
• Superior amperage output over OEM alternators
• Oversized charge post ensure sturdy cable connections

$399.00

SPECIAL ORDER

Ships at Later Date

270 Amp G Series Alternator for Select 1994-2012 GM Vehicles

• 270A High Output Cast Aluminum Alternator
• For use with Select 1994-2012 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

$449.00

SPECIAL ORDER

Ships at Later Date

320 Amp S Series Alternator for Custom and Racing Applications

• 320A High Output Cast Aluminum Universal Alternator
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$499.00

SPECIAL ORDER

Ships at Later Date

170 Amp S Series Alternator for Custom and Racing Applications

• 170A High Output Cast Aluminum Alternator
• For Custom and Racing Applications
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$299.99

SPECIAL ORDER

Ships at Later Date

170 Amp S Series Alternator for 1988 - 1991 Honda Civic & CRX

• All Mechman alternators are built in the U.S. by hand
•Every unit is dyno tested prior to shipping from Mechman's facility
•Cast aluminum construction
•Cutting edge 6 phase hairpin epoxy reinforced stator technology
•Superior amperage output over OEM alternators
•Oversized charge post ensure sturdy cable connections
•Premium low-drag bearings
•Ultra precision balanced rotor
•Twin solid copper rectifiers with 12 press fit high amp diodes to spread out heat
•15% more efficient than typical alternators
•Offer a higher amperage output at lower RPM than other alternator options
•Precision pulley machined from bar stock

$449.00

SPECIAL ORDER

Ships at Later Date

240 Amp L Series Alternator for Select 1963-1985 GM Vehicles

• 240A High Output Alternator
• For use with Select 1963-1985 GM Vehicles
• Custom Machined Large Case Alternator
• 8 Press Fit High Amp Diodes
• Twin Internal Cooling Fans

$399.00

SPECIAL ORDER

Ships at Later Date

240 Amp S Series Billet Alternator with Machined Finish for Select 1994-2012 GM Trucks

• Universal 6-rib & V pulley included
• All Mechman alternators are built in the U.S. by hand
• Every unit is dyno tested prior to shipping
• Cast aluminum construction
• 6 phase hairpin epoxy reinforced stator technology
• Superior amperage output over OEM alternators
• Oversized charge post ensure sturdy cable connections

$549.00

SPECIAL ORDER

Ships at Later Date

370 Amp Elite Series Alternator for Select 1994-2012 GM Vehicles

• 370A High Output Alternator
• Works with Select 1994-2012 GM Vehicles
• Twin Internal Rectifier Plates
• 6 Phase Hairpin Stator Technology
• Incredible Power Handling

$699.00

SPECIAL ORDER

Ships at Later Date

170 Amp S Series Billet Racing Alternator with Machined Finish for Select 1994-2012 GM Trucks

• Universal 6-rib & V pulley included
• All Mechman alternators are built in the U.S. by hand
• Every unit is dyno tested prior to shipping
• Cast aluminum construction
• 6 phase hairpin epoxy reinforced stator technology
• Superior amperage output over OEM alternators
• Oversized charge post ensure sturdy cable connections

$499.00

SPECIAL ORDER

Ships at Later Date

240 Amp S Series Alternator for Custom and Racing Applications

• 240A High Output Cast Aluminum Alternator
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$399.00

SPECIAL ORDER

Ships at Later Date

170 Amp S Series Billet Alternator with Machined Finish for Select 1979 - 2004 Ford Vehicles, 6/12 Ford 6S 1 Wire

• Universal 6-rib & V pulley included
• All Mechman alternators are built in the U.S. by hand
• Every unit is dyno tested prior to shipping
• Cast aluminum construction
• 6 phase hairpin epoxy reinforced stator technology
• Superior amperage output over OEM alternators
• Oversized charge post ensure sturdy cable connections

$499.00

SPECIAL ORDER

Ships at Later Date

250 Amp S Series Alternator for Select 2004-2011 Ford Vehicles

• 250A High Output Cast Aluminum Alternator
• Compatible with Select 2004-2011 Ford Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$399.00

SPECIAL ORDER

Ships at Later Date

270 Amp G Series Alternator for Select 1998-2009 Ford/Mercury Vehicles

• 270A High Output Cast Aluminum Alternator
• For use with Select 1998-2009 Ford/Mercury Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

$449.99

SPECIAL ORDER

Ships at Later Date

150 Amp L Series Alternator for Select 1963-1985 GM Vehicles

• 150A High Output Alternator
• For use with Select 1963-1985 GM Vehicles
• Custom Machined Large Case Alternator
• 8 Press Fit High Amp Diodes
• Twin Internal Cooling Fans

$299.99

SPECIAL ORDER

Ships at Later Date

150 Amp G Series Alternator for Select 1965-1986 Ford Vehicles

• 150A High Output Cast Aluminum Alternator
• For use with Select 1965-1986 Ford Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

$249.99

SPECIAL ORDER

Ships at Later Date

240 Amp G Series Alternator for Select 1997-2013 GM Vehicles

• 240A High Output Cast Aluminum Alternator
• For use with Select 1997-2013 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

$399.99

SPECIAL ORDER

Ships at Later Date

240 Amp S Series Alternator for Select 2004-2010 Scion/Toyota Vehicles

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2004-2010 Scion/Toyota Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$399.00

SPECIAL ORDER

Ships at Later Date

270 Amp G Series Alternator for Select 2005-2013 GM Vehicles

• 270A High Output Cast Aluminum Alternator
• For use with Select 2005-2013 GM Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

$449.00

SPECIAL ORDER

Ships at Later Date

240 Amp S Series Alternator for Select 2003-2009 Acura/Honda Vehicles

• 240A High Output Cast Aluminum Alternator
• Compatible with Select 2003-2009 Acura/Honda Vehicles
• Oversized Charge Post
• 20,000 RPM Capability
• Vibration Resistant Stator
• Twin Rectifiers

$399.00

SPECIAL ORDER

Ships at Later Date