Tial Sport 44mm MV-R Wastegate - Silver
SKU: 41636598589

Tial Sport 44mm MV-R Wastegate - Silver

Sale price$191.70 Regular price$213.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Tial Sport 44mm MV-R Wastegate - SilverThe MV R 44mm wastegate is more compact than any current 44 or 46mm wastegate on the market. You get two top air ports and three bottom air ports for easy install. This unit is a direct bolt on for our V44. The MV R has an optional extreme high temp casting available for Motorsport applications SPECIFICATIONS High temp NiCrFe based alloy valve and 316SS valve housing offer longer product life compared to competing designs. High temperature silicone

The MV-R 44mm wastegate is more compact than any current 44 or 46mm wastegate on the market. You get two top air ports and three bottom air ports for easy install. This unit is a direct bolt on for our V44. The MV-R has an optional extreme high temp casting available for Motorsport applications

SPECIFICATIONS


  • High temp NiCrFe based alloy valve and 316SS valve housing offer longer product life compared to competing designs.
  • High temperature silicone Nomex reinforced actuator diaphragm.
  • 17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature and resists "relaxing" up to 900F (483C).
  • Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing.
  • All Stainless Steel hardware.
  • Mating weld flanges are 304L
  • Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black).
  • 3 lower ports and two top ports for easy install, no need to rotate the actuator top at all, plugs included for unused ports.
  • Ultra compact design fits in very tight spaces
  • V-Band inlet and outlet make install easy, flanges and clamps are in the box!
  • Integrated -4 AN water cooling ports that cycle a small amount of coolant through the actuator top to keep the temperatures down in extreme conditions such as road racing. These are leak tested after installation from the factory and can be removed if not utilized.
  • Extreme high temp casting available for Motorsport applications

WHATS IN THE BOX


Included with every TiAL MV-R:
MV-R Assembly
2 TiAL -4 removable water fittings
MV-S Valve Seat
Inlet V-band clamp & Flange
Outlet V-Band Clamp & Flange
2 TiAL Air Fittings
Plugs for unused air ports
Extra actuator springs

WATER COOLED ACTUATOR TOP

Patent pending water cooling 
Two -4AN water ports 
Coolant passes through actuator bottom and has very little affect on cooling system as a whole

TIAL V-BAND CLAMPS

TiAL designed V-Band clamps and flanges are manufactured in house. 
CNC machined stainless steel clamps and CNC machined flanges ensure a secure and pressure tight fit.

TIAL RACING VALVE STEM


TiAL's MV-R is equipped with the racing valve stem. The wear coating is resistant to the corrosive effects of lead oxide which is present when running leaded racing fuel.

CONFIGURATION


MV-R Option
Flange Materials 304L Stainless
Pipe Size Inlet Flange: 1.875" OD Outlet Flange: 1.75" OD
Colors Black, Blue, Red, Purple, Silver
Spring Pressures .2bar to 1.5bar Included
Thread Air Ports (5): M10 x 1.0, Water Ports (2): M8 x 1.0
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41636598589

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San Leandro, US
★★★★★ 5
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Reviewed in the United States on October 2, 2025
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Kozok
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can't beat the original...
Size: 26, Color: Truest Blue
Love them. 28 waist, 5' 6" bought size 26 and fit great.
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Reviewed in the United States on November 13, 2025
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Reviewed in the United States on February 6, 2026
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Alexandra
Lexington, US
★★★★★ 3
Not my style
Size: 27, Color: Snake Combo
Okay okay— so the fit good. I don’t like the buttons up the front instead of a zipper. The barrel is VERY barrel— I felt like an old timey cowboy about to get into a duel. Immediately returned for me. But the fabric and pattern were 10/10.
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Reviewed in the United States on September 12, 2025
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Volleyballgirl
Whiting, US
★★★★★ 4
Quality Jeans
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They didn't fit. I returned them. They are heavy. Quality material. I might reorder in a bigger size.
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