GFB T9033 Respons TMS Diverter Valve (33 mm) for Universal 33 mm Turbo Systems

Vehicle Fitment

• Universal (33 mm inlet/outlet) electronic diverter valve
• Fits turbo systems using 33 mm piping: Mitsubishi EVO I-X, 3000GT VR-4, Subaru WRX 97-98, Liberty/Legacy GT 10-14
• Also compatible with other makes using 33 mm OEM diverters when correctly oriented
• Installation: hose-mount type - no flange; location choice flexible between intercooler and throttle body

Features

• Patented venting-bias adjustment: 0-100 % recirc↔atmo for precise sound control
• TMS (Turbo Management System) ensures fast response and boosts recovery
• Holds boost up to 100 psi+ without leakage
• Infinitely adjustable bias ring - no cap removal required
• Dual-port design for performance and compressor surge prevention
• CNC-machined 6061-T6 aluminium body, black anodised
• ISO 9001-certified; Australian-made quality
• Direct hose install with 180° orientation flexibility

Specifications

• Inlet/outlet diameter: 33 mm universal hose fit
• Material: 6061-T6 aluminium, black anodised
• Boost holding: verified up to 100 psi+ :contentReference[oaicite:3]{index=3}
• Weight: ~0.5 kg; compact universal form :contentReference[oaicite:4]{index=4}
• Orientation: cap rotates to align vacuum nipple for custom installs :contentReference[oaicite:5]{index=5}
• Venting bias ring adjustable externally

Included Components

• 1x T9033 Respons TMS valve assembly (33 mm)
• 1x vent-bias adjustment ring (pre-installed)
• 1x 33 mm hose clamp
• 1x silicone vacuum hose
• 1x instruction sheet (printed + PDF downloadable)

Product Description

The GFB T9033 Respons TMS is a universal high-performance diverter valve designed for turbo systems using 33 mm piping - common on Mitsubishi EVO I-X, 3000GT VR-4, early WRX, and other 33 mm OEM diverter-equipped platforms. It employs GFB's patented Venting Bias Adjustment, letting you fine-tune the venting ratio from quiet recirc to loud atmosphere, without causing stalling or backfire :contentReference[oaicite:6]{index=6}.

Featuring Turbo Management System (TMS), this valve stays sealed under boost until opening precisely when needed, resulting in up to 30 % faster boost recovery compared to factory units :contentReference[oaicite:7]{index=7}. Made from CNC-machined 6061 aluminium and black anodised, it handles pressures above 100 psi and installs easily via clamp-on hose - rotate the housing for optimal vacuum port alignment as needed.