Holset HE221w & HE200wg 4-Bolt Turbine Housing Back Plate

Holset HE221w & HE200wg 4-bolt turbine housing back plate

⚠️ Check fitment before ordering: there are many bolt pattern variants across HE221w and HE200wg models, and this back plate doesn't fit all of them. It's compatible with 5.5cm, 6cm, and 7cm turbine housings that we sell — note that the 5.5cm and 7cm housings normally use a 5-bolt flange, but this 4-bolt plate is compatible with those housings.

🛠️ Why you need this
This back plate makes installation easier, allowing you to use our 79mm exhaust outlet adapter and V-band, or our universal V-band dump pipe.

✅ Fitment Details
Suitable for HE221w and HE200wg turbochargers with 5.5cm, 6cm, or 7cm turbine housings

👉 What's Included

• 1x four-bolt back plate
• 1x gasket
• 4x hexagon flange head cap bolts (colour may vary between black and grey depending on batch)

📦 Dispatch
Same day or next business day, shipping worldwide