Volvo S60 Mk1 / V70 Mk2 / XC70 Mk1 / S80 Mk1 / XC90 Mk1 (2001-2009) 2.4T / 2.5T / T5 DO88 Silicone Air Filter to Turbo Inlet Hose

Upgrade your Volvo S60 Mk1 / V70 Mk2 / XC70 Mk1 / S80 Mk1 / XC90 Mk1 with the genuine DO88 silicone air filter to turbo inlet hose. Built for 2.4T / 2.5T / T5 engines, it is a direct-fit, OEM-replacement upgrade for better flow, cooling and durability on standard and tuned cars alike – sold by ÄLG Performance, UK Volvo performance specialists.

From the manufacturer

To Fit:  2.4T, 2.5T and 2.3 T5 Engines.

The Hose inside diameter is 76mm (3″) – much larger than the original for increased airflow. 80mm connection to the MAF (original)

1. Developed for a 70mm connection onto turbo
2. Socket for BOV recirculation (25mm) is located on the hose underside. This is for those who do not use the original by-pass valve in the turbocharger. A plug is included if this is outlet not used.
3. Reinforced with steel wire so it won’t collapse during high vacuum
4. Includes replacement hose clips

Please note that the hose is designed for a 70mm turbo connection. This hose can be installed together with the OEM turbo with 60mm connection, the hose clamp just needs to be tightened enough to fit the 60mm connection (this is safe and will not leak!).

Equivalent Volvo part number 30680446 (for cross reference only)

Key Features / Selling Points

• DO88 Silicone Air Filter to Turbo Inlet Hose for Volvo S60 Mk1 / V70 Mk2 / XC70 Mk1 / S80 Mk1 / XC90 Mk1 (2001-2009)
• Engines: 2.4T / 2.5T / T5
• Developed and tested by do88 in Sweden
• Direct replacement for the OEM part – no cutting required
• Multi-layer reinforced silicone for high temperature and pressure resistance

A list of which vehicles the product fits:

• Volvo S60 Mk1 (2001-2009) – 2.4T / 2.5T / T5
• Volvo V70 Mk2 (2001-2008) – 2.4T / 2.5T / T5
• Volvo XC70 Mk1 (2001-2008) – 2.4T / 2.5T / T5
• Volvo S80 Mk1 (2004-2006) – 2.4T / 2.5T / T5
• Volvo XC90 Mk1 (2003-2007) – 2.4T / 2.5T / T5

Please check your engine type and model year against the list above before ordering; contact us if in doubt.

Technical Specification

• Brand: DO88 (do88, Sweden)
• Part type: Silicone Air Filter to Turbo Inlet Hose
• DO88 article code: KIT73
• Contents: as described by the manufacturer above

Recommended For

• Volvo S60 Mk1 / V70 Mk2 / XC70 Mk1 / S80 Mk1 / XC90 Mk1 owners upgrading cooling, boost or intake components
• Tuned and remapped cars where OEM parts are a limitation
• Track-day and fast-road drivers

Installation Note DO88 parts are bolt-on replacements; professional fitment is recommended if you are not confident working on cooling or boost systems.