GFB HYBRID TMS Dual Port 20mm Inlet/20mm Outlet 04-05 Mazdaspeed Miata MX-5 Turbo

If you're working on your 1993-1998 Toyota Supra and looking to upgrade the blow-off valve, this GFB Hybrid TMS Dual Port unit is a solid option. This valve combines recirculating and atmospheric venting, which is great for cars with sensitive airflow meters. It helps prevent issues like backfiring or stalling while still giving you that satisfying blow-off sound when you shift gears.

What's neat about this Hybrid valve is its flexibility. It uses a dual-staged venting design, meaning at low valve lifts, most of the air is recirculated. As you push the throttle harder, more of the atmospheric vent opens up, giving you a louder sound. Plus, it comes with blanking plugs so you can easily set it up for full recirculation, a 50/50 mix, or full atmospheric venting to get the sound you prefer. The TMS technology is also designed to help recover boost up to 30% faster after a gear change, which can make a noticeable difference in how the car feels.

This particular model is a direct bolt-on for your Supra, meaning installation should be straightforward without needing custom fabrication. Just be aware that this part is not CARB approved and cannot be shipped to California.