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AEM Intakes

Dual cold air intake system

PN: 21-823DSAir Filters & IntakesEvidence record: Fitment Documented

Description

AEM Intakes 21-823DS — Dual cold air intake system. One complete twin black polyethylene intake kit; six clamps and two couplers, not a replacement-filter SKU. Documented applications are conditional; inspect vehicle details and installation requirements before purchasing.

Specifications

Manufacturer part number21-823DS
Selling unitOne complete twin black polyethylene intake kit; six clamps and two couplers, not a replacement-filter SKU.
Evidence scopeBounded documented applications; missing or modified vehicle details do not establish compatibility.

Fitment Information

Evidence record: Fitment Documented

Source: Manufacturer product page or application catalog; independently checked 2026-09-29

AEM exact product currently advertises EO D-670-25/50-state use while CARiD gives a CARB-state restriction. Hold any generalized street-legality claim pending exact application/EO reconciliation. Do not transfer Q70 overview wording to an M37 year expansion. CARiD states this item is not for installation on CARB-standard vehicles in California or other CARB-following states, including its New York and Maine examples. AEM advertises EO D-670-25/50-state use; that source conflict has not been reconciled for this exact application. Confirm sale, shipment and permitted use before purchase; no general road-legality claim is made.

Always confirm fitment with the retailer or manufacturer before purchasing. Vehicle specifications vary by year, trim, and region. Boost Command does not guarantee compatibility for your specific vehicle.

Documented application candidates (1)

Infiniti M37 / M56 (Y51)

2011–2014 · VQ37VHR / VK56VD

Needs specific vehicle details

Provide: engine, modelYear. Only relevant details are required.

Installation requirements — separate from fitment
  • One complete intake system for the documented factory engine. Follow the exact kit instructions; converted-engine vehicles require separate evidence.
  • Manufacturer and merchant use/shipping information must be checked for the exact application. No blanket road-legality or additional model-year claim is made.
  • CARiD states this item is not for installation on CARB-standard vehicles in California or other CARB-following states, including its New York and Maine examples. AEM advertises EO D-670-25/50-state use; that source conflict has not been reconciled for this exact application. Confirm sale, shipment and permitted use before purchase; no general road-legality claim is made.

Saving a selection or acknowledging a warning does not verify fitment or satisfy installation requirements.

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CARiD

Condition: Not established

Price unavailable — check retailer

Price checked: Not established

Shipping: not provided — confirm with retailer. Taxes may apply.

Availability unknown

Availability checked: Not established

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