Aeromotive Adjustable Regulator - EFI Bypass - (2) -6 Inlets/(1) -6 Return

Aeromotive Adjustable Regulator - EFI Bypass - (2) -6 Inlets/(1) -6 Return

Marsoni

M251S

$104.30

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

Aeromotive Adjustable Regulator - EFI Bypass - (2) -6 Inlets/(1) -6 ReturnThis EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13129 EFI Bypass Regulator can handle high flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium. Base pressure adjustable from 40 75 psi.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

May run a little small. I wear a large, my sport coat is a 44L I'm tall, no belly. Ordered the large knowing the arms would be a little short, jacket did not fit lacked 4" of coming together at button, returned. (Amazon is easy & great to do business with) Ordered the XL that was a keeper. I like the lighter material for warmer weather, evenings, etc., the color was accurate. Just what I was looking for.

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Reviewed in the United States on March 21, 2026

Verified Purchase

Lonnie

Cuba, US

★★★★★ 5

Surpirsed me!

Color: Black, Size: 3X-Large

This ended up exceeding my expectations! I love how it feels, but the size was perfect and comfy! Didn’t feel restricted!

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Reviewed in the United States on December 18, 2025

Verified Purchase

Jorge

Dallas, US

★★★★★ 4

Loved the fit

Color: Khaki, Size: Medium, Color: Khaki, Size: Medium

I absolutely love this jacket! The fit is perfect, flattering, and true to size. The material feels premium, and the quality is outstanding. It’s not only stylish but also durable, making it a versatile addition to my wardrobe. Highly recommended!

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Reviewed in the United States on December 4, 2024

Verified Purchase

Isaac

Waukegan, US

★★★★★ 5

Great product

Color: Light Blue, Size: Large

Great product

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Reviewed in the United States on May 19, 2026