AEM Universal Exhaust Back Pressure Sensor Install Kit

AEM Universal Exhaust Back Pressure Sensor Install Kit

Marsoni

M251S

$179.19

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

AEM Universal Exhaust Back Pressure Sensor Install KitAEM's Exhaust Backpressure install kit is specifically designed for use with AEM's 4 Channel Wideband UEGO Controller to provide accurate air fuel ratio readings from wideband O2 sensors that are mounted pre turbo. The Exhaust Backpressure install kit is engineered to provide backpressure readings without sacrificing sensor longevity due to extreme operating conditions. The kit includes an AEM high performance stainless steel 100psig pressure sensor

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Fast: 2-3 business days
Express: 1-2 business days

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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]
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This is my go-to replacement when I conduct maintenance on my personal vehicle. The item is amazingly easy to install (use YouTube tutorials if necessary). The quality and value for the money is better than what I can receive at my local service center. The option to order this every six months as Subscribe & Save is worth it!

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Reviewed in the United States on May 26, 2025

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Joy Lokey

Massapequa, US

★★★★★ 5

Great alternate

Size: (Pack of 1)

This fit my 2018 Honda Accord perfectly, great price, easy replacement. Dealer wanted $50 to do it for me, NO! :)

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Reviewed in the United States on January 9, 2025

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Brian Tran

Lexington, US

★★★★★ 4

Not oem but ok

Size: (Pack of 1)

It’s a filter

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Reviewed in the United States on December 11, 2025

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Amazon Customer

New York, US

★★★★★ 5

Great Engine Air Filter For Honda Accord Speed 2.0 2018

Size: (Pack of 1)

It is one of the 2 engine air filters available on Amazon for Honda Accord Speed 2.0 2018. I see the same quality as the original OEM engine air filter. Perfect fit. The other one is ‎K&N 33-5074, but at a much higher price.

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Reviewed in the United States on April 3, 2024

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GradyPhilpott

Pawtucket, US

★★★★★ 5

It Fits

Size: (Pack of 1)

It fits and the engine hasn't blown up yet, so so far so good. More to the point, the increased air flow has yielded better gas mileage and engine response.

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Reviewed in the United States on November 15, 2025