Your factory twin turbo intake is a restriction point - and the genuine duct is now discontinued.
The Roo Racing High Flow Inlet Hose replaces Genuine Subaru air inlet duct 14462AA272 and is built to handle boost, heat, and the tight packaging of the BE/BH twin turbo setup.
Fits:
- Subaru Liberty / Legacy BE/BH
- EJ206 & EJ208
- 2001–2003 models
Why Replace the Factory Inlet?
The original rubber inlet:
- Collapses under load
- Cracks with age
- Restricts airflow
- Is no longer available new
On EJ206/EJ208 twin turbo cars, clean airflow matters. Any restriction before the primary turbo affects spool, throttle response, and turbo changeover.
If you're still running a 20+ year old intake duct, you're leaving performance on the table.
Built for Boost
This isn’t a thin silicone sleeve. It’s made properly.
Construction Specs:
- 4-ply polyester reinforced
- 5mm wall thickness
- Dual branch outlets: 63mm / 46mm to turbo feeds
- 2-piece design connected with joiner
- Designed to effectively increase airflow
The reinforced construction prevents collapse under vacuum and maintains internal diameter under load. That means more consistent airflow into the twin turbo system.
What You’ll Notice
- Stronger, cleaner turbo response
- Reduced intake restriction
- More stable airflow during sequential turbo transition
- A fresh solution for a discontinued OEM part
It won’t magically add 50kW. But it removes a known weak point in the BE/BH intake system - which matters on aging EJ twin turbo cars.
Ideal For
- Restoring a B4 properly
- Replacing cracked or soft factory inlets
- Engine refresh or turbo servicing
- Supporting future boost upgrades
Fitment Note
Designed for:
- 2001–2003 BE/BH models
- EJ206 / EJ208 twin turbo engines
Always confirm your engine code and model year before purchase. Early twin turbo variants differ.
Install Tips
Trimming the hose may be required during installation.
Specifically where the two hoses join in the middle (The left of the PCV port).
Between 5 and 7cm can be removed here to ensure a snug fitment between turbocharger inlets.
Breather ports and other small hose offshoots can be trimmed if desired.
If you're keeping your BE or BH on the road long term, replacing discontinued intake components is part of the job.
This is the right way to do it.
