The do88 BigPack replaces the restrictive factory intercooler and piping on 2003-2007 Volvo S60, V70 and XC70 turbo models. The all-aluminum core with CAD-optimized cast end tanks carries roughly 51% more volume than the OE unit, flows about 10% more air at 0.15 bar, and lowers post-intercooler air temperature by up to 24°C. The kit comes with dual 2.5"/2.75" mandrel-bent aluminum pressure pipes, four reinforced silicone hoses in black, and T-bolt clamps. It fits the 2.0T, 2.3T, 2.4T and 2.5T five-cylinder turbo engines including T5.
Specifications
| Type | All-aluminum BigPack intercooler kit with charge piping |
| Core Volume | Roughly 51% larger than OE |
| Airflow | About 10% more at 0.15 bar; up to 24°C cooler charge |
| Charge Pipes | 2.5"/2.75" mandrel-bent aluminum, T-bolt clamps |
| Hoses | Reinforced silicone, black |
| Engines | 2.0T, 2.3T, 2.4T, 2.5T (T5) |
| Part Number | BIG-X70-S-UG |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2007 | Volvo | S60 | 2.0T/2.3T/2.4T/T5 |
| 2003-2007 | Volvo | V70 | 2.0T/2.3T/2.4T/T5 |
| 2003-2007 | Volvo | XC70 | 2.4T/2.5T |
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
