Tial MV-R External Wastegate, V-banded MVR 44mm (44mm replacement)

The Tial MV-R External Wastegate is a 44mm V-band unit built for enthusiasts who demand precise boost control without compromising flow. Designed as a direct replacement for the Tial V44, it delivers the same proven high-flow performance in a more compact housing. This is the wastegate of choice for turbocharged builds that require reliable, repeatable boost control under serious power.

Specifications

• Size: 44mm
• Connection Type: V-band (MVR)
• Direct Replacement For: Tial V44
• Flange Compatibility: Takes same flanges as Tial V44
• Design: More compact top section with same high-flowing lower body
• Spring Compatibility: Uses same springs as MVS (resulting pressure is slightly different)
• Spring Pressure Options: .3 bar, .4 bar, .5 bar, .6 bar, .7 bar, .8 bar, .9 bar, 1.0 bar, 1.1 bar, 1.2 bar, 1.3 bar, 1.4 bar, 1.5 bar
• Also Known As: MVR

Performance & Application

The MV-R is engineered for turbocharged platforms requiring a compact, high-flow external wastegate solution. Its V-band connection design allows for direct fitment using existing V44 flanges, simplifying installation on builds already configured for that platform. The shared spring architecture with the MVS series gives tuners flexibility in dialing in exact boost pressure targets. This wastegate is built for enthusiasts and shops who need consistent, high-flow boost control in a space-conscious package.

Compatibility & Fitment

• Hyundai Tiburon 2.7L V6 turbocharged applications
• Direct replacement for existing Tial V44 installations using the same flanges

What’s Included

• All flanges
• Inlet weld flange
• Outlet weld flange
• Hardware

Frequently Asked Questions

Is the MV-R a direct replacement for the Tial V44?

Yes, the MV-R is a direct replacement and uses the same flanges as the Tial V44.

What connection type does the MV-R use?

The MV-R uses V-band connections.

Can I use my existing Tial V44 springs with the MV-R?

The MV-R uses the same springs as the MVS series, though the resulting pressure is slightly different.

What size spring pressure options are available?

Spring pressure options range from .3 bar to 1.5 bar in increments, or you can opt to receive all springs and install them yourself.

For builds demanding a compact, high-flow external wastegate with proven V44 compatibility, the Tial MV-R delivers the reliability and precision performance enthusiasts trust.