This kit swaps the factory airbox for a heat shielded open filter setup fed by the front grille ducting. The custom silicone hose carries an integrated 3.5 inch stainless steel collar for a clean filter mount and is sized to mate with do88's 89mm inlet pipe. Rubber seals close the heat shield against the engine bay so the filter draws cold air rather than underhood heat. Measured on do88's SuperFlow SF-1020 flow bench the system flows 664 CFM at 0.125 bar (1.81 psi) pressure drop against 560 CFM for the OEM pipe and airbox, recorded with an AEM Dryflow filter fitted.
Specifications
| Type | Cold air intake system with heat shield |
| Air Flow | 664 CFM at 0.125 bar (1.81 psi) pressure drop, versus 560 CFM for the OEM pipe and airbox |
| Hose | Custom silicone with integrated 3.5 inch stainless steel filter collar |
| Hose Color | Blue |
| Air Filter | BMC Twin Air included |
| Requires | do88 89mm inlet pipe (sold separately) |
| Included | Heat shield, silicone hose, rubber seals, hose clamp, BMC Twin Air air filter |
| Quantity | 1 |
| Part Number | LF-100B-FILTER |
| OEM Replacement | 55559847, 12805102, 12778842, 12786800 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Saab | 9-3 | 2.8T V6 Aero, Turbo X (B284) |
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
