AEM 2009+ Nissan 370Z 3.7L Cold Air Intake

AEM 2009+ Nissan 370Z 3.7L Cold Air Intake

Marsoni

M251S

$185.00

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

AEM 2009+ Nissan 370Z 3.7L Cold Air IntakeAEM AEM 21 821DS Cold Air Intake System: 21 821DS. The 21 821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing. This system replaces both the left and right side intakes. Air Box Included: No Air Filter Color: Red Air Filter Material: Non woven Synthetic Air Filter Outlet Shape: Round Air Filter Washable: Yes CARB EO Number: D 670 25 Clamp Color Finish: Natural

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The fit is pretty terrible. Bunchy in the crotch. Lack of inseam lengths so they can be either too long or too short depending on your height. I would have rated these a 3 overall because they are what you pay for. Passable cheap jeans, but honestly you're better off shopping cheap department store jeans. I give it a one for durability. Only a handful of wears since September and they've torn at the stitching under the zipper just after a very light lunge. Buyer beware .

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Reviewed in the United States on February 6, 2026

Verified Purchase

Andy Vargas

Carnegie, US

★★★★★ 3

they claim to be stretchy but are not.

Size: 38W x 32L, Color: Stone Medium Wash

they don't stretch, but nice jeans if you're looking for non stretch jeans.

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Reviewed in the United States on December 16, 2025

Verified Purchase

Juan Bustamante

Pawtucket, US

★★★★★ 4

Can't beat it!

Size: 30W x 34L, Color: Black-heavyweight

These pants are a little to snug on waist but i only really notice this problem on black jeans regardless of brand, other than that These a verry comfy zipper work well haven't had any issues I wear these once a week so obviously I wash them once a week, color hasnt faded much at all. Compared to levi I think amazon has them beat in Price, Quality, Durability, Color Fading. You cant go wrong with these.

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Reviewed in the United States on December 23, 2025