TDMi Billet Turbo Inlet

For 2015–2021 Subaru WRX (FA20DIT)

Upgrade your WRX’s turbo system with the original TDMi Billet Turbo Inlet — the most popular and widely imitated billet inlet on the market. Designed as a direct replacement for the factory plastic turbo inlet, this precision-machined unit delivers superior strength, airflow reliability, and long-term durability.

Built for Strength & Performance

True One-Piece Billet Construction

Machined from a solid block of 6061 billet aluminum using advanced 5-axis CNC technology, this turbo inlet is a single-piece design — not welded, not multi-sectioned, and not plastic.

The result?
Maximum structural integrity under high boost and extreme heat conditions.

Precision OEM Fitment

Engineered specifically for the 2015–2021 WRX FA20DIT, this inlet installs as a direct replacement for the factory unit with no modifications required.

Durable Anodized Finish

Hard anodized to resist corrosion, oxidation, and wear while maintaining a clean, professional appearance in your engine bay.

Performance Benefits

• Improved airflow over restrictive OEM plastic inlet

• Increased durability under higher boost levels

• Eliminates flex and collapse common with factory plastic units

• Better heat resistance for consistent performance

• Clean, premium engine bay aesthetic

What’s Included

• (1) TDMi Billet Turbo Inlet

• All necessary hardware and accessories for installation

Why Choose TDMi?

✔ Original design trusted by WRX enthusiasts
✔ Precision CNC-machined 6061 billet aluminum
✔ Direct bolt-on OEM replacement
✔ Built to handle high-performance applications