AST 03/2014-07/2021 BMW 4 XDRIVE Lowering Springs - 40mm/35mm

AST 03/2014-07/2021 BMW 4 XDRIVE Lowering Springs - 40mm/35mm

Marsoni

M251S

$138.35

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

AST 03/2014-07/2021 BMW 4 XDRIVE Lowering Springs - 40mm/35mmSKU: ASTLS 22 120 AST 03 2014 07 2021 BMW 4 XDRIVE Lowering Springs 40mm 35mm AST Lowering Springs lower the center of gravity on your BMW 4 Series xDrive by 40mm front and 35mm rear for sharper handling and better looks. Designed as direct OEM replacements these springs fit 2015 2021 BMW 4 Series Gran Coupe xDrive models including 435i xDrive and 440i xDrive. Progressive rates maintain ride comfort while boosting performance on the street or track.

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Not sure why others are saying airflow is decreased or it doesn't fit if they apply it to the correct vehicle. I have a 2023 Grand Cherokee Lmited L and it took me all of 5 minutes to change out the filter and I have to say, this filter is much better quality than the Mopar filter that was in there. There's absolutely no decrease in air flow and it's like a custom fit in the space. The hardest part about the entire process was emptying out the darn glove box!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 22, 2025

Verified Purchase

Rob

Houston, US

★★★★★ 5

Nice glasses

Light weight and comfortable

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Reviewed in the United States on August 11, 2025

Verified Purchase

Danielle Kunz

Natrona Heights, US

★★★★★ 2

Weird smell and reduction in air flow

The filter has a strange smell to it which I am not sure if mentioned in the description. It also seemed to reduce air flow due to the addition of the carbon pellets. Had to run the fan on full to get same amount of air flow usually occurring on 3.

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Reviewed in the United States on December 14, 2025

Verified Purchase

Speedracer Girl

Draper, US

★★★★★ 5

Easily Replaceable Filter 2023 Jeep Laredo

Fits 2023 Jeep Grand Cherokee Laredo Altitude and took all of 10mins to replace by a girl.

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Reviewed in the United States on March 8, 2025