The Injen RD Series cold air intake uses a mandrel-bent 6061-T6 aluminum tube that reaches deep into the engine bay to collect cooler, denser air than the factory box, finished in polished aluminum. It includes a fully serviceable SuperNano-Web dry filter (replacement X-1013-BB), maintains safe air/fuel ratios with no additional tuning, and is dyno proven at up to 24 hp and 24 lb-ft of torque. Carries CARB EO D-476-5.
Specifications
| Type | Cold air intake (Injen RD Series) |
| Material | 6061-T6 mandrel-bent aluminum |
| Finish | Polished |
| Filter | SuperNano-Web dry (replacement X-1013-BB) |
| Dyno Gains | Up to 24 hp and 24 lb-ft |
| Tuning | No tune required; designed to work with the stock calibration |
| Emissions | CARB EO D-476-5 |
| Accessory | Optional hydroshield 1033BLK or 1033RED |
| Part Number | RD1200P |
| Warranty | Injen limited lifetime warranty |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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