SKU: 41804268990

AEM 2018 Subaru WRX STI 2.5L H4 F/I Cold Air Intake System - Wrinkle Red

Sale price$157.50 Regular price$175.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

AEM 2018 Subaru WRX STI 2.5L H4 F/I Cold Air Intake System - Wrinkle RedThe AEM 21 836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno tested to fit specific Subaru WRX STI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air

The AEM 21-836WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific Subaru WRX STI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air filter is located in the original air box space and is protected by a heat shield which is designed to reduce intake air temperature and increase horsepower. The intake tubing is constructed from mandrel-bent aluminum featuring a durable textured red powder coated finish. This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is easy to install with commonly available tools and it is backed by AEM's Lifetime Limited Warranty. Some AEM air intakes are not legal for sale or use in California and other states adopting California emission standards while others are 50 state legal. View the 21-836WR vehicle applications to determine the legal status for each vehicle.

Technical Drawing
Installation Instructions
Installation Instructions

This Part Fits:

Year Make Model Submodel
2018 Subaru WRX STI Base
2018 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 41804268990

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Jen Moore
New York, US
★★★★★ 5
Country Archer Beef Jerky Sticks: A Clean, High-Protein Snack with Bold Flavor
Flavor Name: Original, Size: 1 Ounce (18 Count), Flavor Name: Original, Size: 1 Ounce (18 Count)
Country Archer Beef Jerky Sticks are a fantastic option for anyone looking for a flavorful, high-protein snack. With around 6-7 grams of protein per stick and only 70-80 calories, they’re a great choice for those trying to keep their snack game healthy while maintaining a balanced diet. What sets Country Archer apart is their commitment to using clean, natural ingredients, without artificial preservatives or added nitrates, which makes them a cleaner option compared to many other jerky brands. The texture is tender yet satisfying, and the flavor is bold without being too overpowering. The jerky sticks are slightly on the pricier side, but if you're prioritizing quality and natural ingredients, it's well worth the investment. While they still have a bit of sodium, they tend to have less than some other jerky options, making them a good fit for those keeping an eye on their salt intake. Overall, Country Archer Beef Jerky Sticks are an excellent, convenient snack that delivers on taste, protein, and clean ingredients—ideal for anyone looking for a healthy and satisfying option on the go.
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Reviewed in the United States on March 29, 2025
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Verified Purchase
Margie
West Palm Beach, US
★★★★★ 5
Good for the money!
Flavor Name: Original, Size: 1 Ounce (18 Count)
So good! Came quickly and taste is awesome!
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Reviewed in the United States on December 8, 2025
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Verified Purchase
Dawn Bonanno
Bozeman, US
★★★★★ 5
Go to snack! Especially when I’m on the go.
Flavor Name: Original, Size: 1 Ounce (18 Count)
Quick easy snack, especially for on the go. Love the individual packaging. No added sugar, low calories, and quality beef! You cannot go wrong with this purchase.
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Reviewed in the United States on February 7, 2026
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Verified Purchase
Rana
Port Orchard, US
★★★★★ 4
Read my review
Flavor Name: Original, Size: 1 Ounce (18 Count)
Delicious but not the healthiest kind out there
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Reviewed in the United States on May 10, 2026
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Verified Purchase
CONSEBIA
San Leandro, US
★★★★★ 5
Still best value/quality for the money
Flavor Name: Original, Size: 1 Ounce (18 Count)
A bit too salty otherwise a quality choice.
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Reviewed in the United States on September 10, 2025

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