This two-pipe set replaces both factory intercooler pressure pipes on the B207 Saab 9-3 and is hosed to mate with the do88 performance intercooler rather than the OEM core. The pipes are 2.5 in mandrel-bent seamless aluminium with a CNC machined sensor flange. do88 measured 429 CFM at 0.15 bar (2.18 psi) pressure drop against 300 CFM for the OEM pipework, 43 percent more flow on its SuperFlow SF-1020 bench. Four custom four-layer polyester and aramid reinforced silicone hoses and eight stainless clamps are supplied. All-wheel-drive cars need modification, and 2003-2004 cars may need the lower rear engine bracket adjusted.
Specifications
| Type | Two-piece mandrel-bent aluminium charge pipe kit (do88 pressure pipes) |
| Material | Seamless mandrel-bent aluminium pipe with CNC machined sensor flange |
| Pipe Diameter | 2.5 in |
| Intercooler Compatibility | do88 performance intercooler |
| Hose Material | Silicone, four-layer polyester/aramid reinforcement |
| Hose Colour | Black |
| Air Flow | 429 CFM at 0.15 bar (2.18 psi) pressure drop, versus 300 CFM OEM |
| Included | Two aluminium pressure pipes, mounting hardware, four silicone hoses, eight stainless hose clamps |
| Engine Code | B207 |
| Fitment Notes | Does not fit all-wheel-drive cars without modification; 2003-2004 cars may need the lower rear engine bracket adjusted |
| OEM Replacement | 12786558, 12787693, 12786560, 12786559, 12787694, 12786813, 12786816, 12786819 |
| Quantity | 1 |
| Part Number | TR-120S-do88 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2004 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2005 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2006 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2007 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2008 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2009 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2010 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
| 2011 | Saab | 9-3 | 1.8t / 2.0t / 2.0T BioPower / Aero |
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
