Roo Racing High Flow Inlet Hose WRX 2001 - 2007 STI 2002 - 2021

Built for Boost. Backed by Roo.
Ditch the plastic, corrugated factory junk—Roo Racing’s silicone Turbo Inlet Hose delivers the airflow your engine deserves. Designed to increase throttle response, reduce spool time, and smooth out airflow to the turbo, this is one of those upgrades you’ll feel every time you step on it.

Performance without Compromise
Crafted from multi-layer silicone and reinforced with stainless steel support wire, our inlet won’t collapse under high boost, heat soak, or hard pulls. It’s smooth on the inside (no pleats, no weird bends) and features a larger internal diameter for uninterrupted air delivery.

Plug & Play Crank Case Vent
No dodgy adapters. Our kit includes an OEM-style crank case vent connector to keep emissions gear intact and the install drama-free.

Fitment Without Fuss
Unlike most options on the market, this inlet hose installs without removing your intake manifold. That’s right—no fuel spills, no coolant leaks, no need to call your mate with a workshop. You’ll be in and out in about an hour.

Roo Racing Details That Matter

• CNC-machined BOV port insert

• Heat-rated glass-reinforced nylon spigots (rated to 204°C)

• 1/2" ID ports for maximum vacuum line flow

• Available in stealth black with subtle Roo Racing branding

Kit Includes

• 1x Roo Racing Turbo Inlet Hose

• Polished coupler

• Clamp kit

• Plug & play PCV connector

• Easy install instructions

Fits:

• WRX 2001–2007

• STI 2002–2020

• Forester XT 2003–2007

Upgrade your inlet. Let your turbo breathe. Built for Subaru, built by Roo.