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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
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Description
AEM C.A.S 2016 Infinity Q50 L4-2.0L F/I Cold Air IntakeThe AEM 21 807C is designed to replace the restrictive air filter and airbox of specific Infiniti Q50 models. The oversized oval shaped AEM Dry Flow filter is made from an oil free, synthetic filter media and can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The AEM heatshield replaces the restrictive factory airbox, and uses the factory engine cover as it's top cover. To create a seal between the AEM
The AEM 21-807C is designed to replace the restrictive air filter and airbox of specific Infiniti Q50 models. The oversized oval-shaped AEM Dry Flow filter is made from an oil-free, synthetic filter media and can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The AEM heatshield replaces the restrictive factory airbox, and uses the factory engine cover as it's top cover. To create a seal between the AEM heatshield/airbox and engine cover a rubber edge trim is included. The air intake system 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 21-807C vehicle applications to determine the legal status for each vehicle.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2017 | INFINITI | Q50 | Base |
| 2018-2019 | INFINITI | Q50 | Luxe |
| 2016-2017 | INFINITI | Q50 | Premium |
| 2018-2019 | INFINITI | Q50 | Pure |
| 2017 | INFINITI | Q50 | Sport |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.3 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Nice underwear to lounge around the House
Color: Multicolora8-4 Pack, Size: X-Large
Nice fit. They hug your thigh and the material is silky soft.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Great Quality
Color: White, Size: XX-Large
Very comfortable, great quality and the price was very good for the quality
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Reviewed in the United States on March 24, 2026
★★★★★ 4
Great for the Price!
Color: Black, Size: Medium
These are great briefs for the price. They fit nicely, are comfortable and hold up wash after wash. I have ordered Wirarpa underwear for my husband and myself for several years.
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Reviewed in the United States on March 15, 2026
★★★★★ 5
I recommend them
Color: Black/Deep Blue/Red/Deep Grey, Size: Small
I bought it for my 11-year-old son who is 5'4" tall and weighs 124 pounds, and they fit him perfectly. It doesn't roll up and it has good elasticity
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Reviewed in the United States on April 19, 2026
★★★★★ 5
High Quality
Color: White, Size: Medium
High quality material, very comfortable.
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Reviewed in the United States on March 21, 2026