Mechman LS Alternator Billet 320 Amp Racing

Mechman LS Alternator Billet 320 Amp Racing

Marsoni

M251S

$252.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Mechman LS Alternator Billet 320 Amp RacingBlack Billet High Output Alternator 320 Amp Reliable Power for High Performance Engines This 320 Amp Black Billet High Output Alternator is designed to deliver consistent, high output power to support your performance engine needs. 5. 46" bolt pattern 320 Amp output provides reliable power for high demand systems 20,000 alternator shaft RPM limit Black anodized billet aluminum housing for durability and style Durable construction withstands extreme

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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

Verified Purchase

James Jay

Lowell, US

★★★★★ 5

It's a spark plug

What i needwd

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Reviewed in the United States on May 27, 2026

Verified Purchase

Omaha, US