This is the complete AMS Performance intake package for the 2022 and newer Subaru WRX with the FA24 engine: the intake system and the enlarged duct and airbox, in one box. It contains the full 3-inch mandrel-bent intake pipe, the 6061 billet aluminum MAF housing, the silicone couplers, the cleanable dry-media air filter, and the enlarged front duct and airbox that surround that filter with cold air. Nothing else needs to be bought to complete the installation.
If you only need the duct and airbox to add to an intake you already own, that is the separate part number AMS.50.08.0003-1 - it ships without a filter, without the intake pipe and without the MAF housing. This part number is the one that includes them. The 3-inch mandrel-bent pipe flows more than the restrictive OEM intake, the CAD-designed billet MAF housing keeps the sensor reading correctly so there is no check engine light, and the enlarged duct raises the airbox connection size by 149% to feed the filter from outside the engine bay. AMS publishes a 15 WHP gain on a stock ECU and 25+ WHP with ECU tuning, so no tune is required to run it, though tuning is where the larger gains are. It is a direct fit with no modification to the car. AMS lists this product as designed for installation on a race-only vehicle and requires an AMS Race Waiver form for emissions-controlled vehicles in the United States.
- Complete kit: intake pipe, MAF housing, couplers, air filter, plus the enlarged duct and airbox
- Full 3 in mandrel-bent intake pipe flows more air than the OEM intake
- 6061 billet aluminum MAF housing with CAD-designed geometry - no check engine light
- Cleanable dry-media air filter, recharged with compressed air or filter cleaner - no oiling
- Enlarged duct and airbox increase the airbox connection size by 149% and keep the filter in cold air
- AMS-published gains: 15 WHP out of the box, 25+ WHP with ECU tuning
- No ECU tune required to run the intake; tuning is required only for the larger figure
- Direct fit - no modification to the vehicle
- Fits the 2022+ Subaru WRX with the FA24 engine, all sub-models
- AMS lists this product as designed for race-only vehicles; an AMS Race Waiver is required for emissions-controlled vehicles in the United States
Specifications
| Type | Complete cold air intake system with duct and airbox |
| Material | Mandrel-bent aluminum tube, 6061 billet aluminum MAF housing, silicone couplers |
| Media Type | Dry synthetic - washable and reusable, no oil |
| Included | Intake pipe, billet MAF housing, silicone couplers, dry air filter, enlarged intake duct, airbox |
| Direct Fit | Yes - no modification required |
| Tune Required | No - 15 WHP stock ECU; 25+ WHP with tuning |
| Emissions Status | AMS lists this product as designed for race-only vehicles; AMS Race Waiver required for emissions-controlled vehicles in the United States |
| Part Number | AMS.50.08.0002-1 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
