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Turbocharger Servicing

Did you know that we also service and upgrade all makes and models of Turbochargers? Our facility was designed from the ground up to service turbochargers with the type of quality you would expect on a manufacturing level.

Contact our sales and service team for more information at (813)-443-0531.

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TiAL MV-S Wastegate

TiAL Sport

$339.00
SKU:
TIALWGMVS38
Quantity:

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Product Description

The TiAL® MV-S Wastegate is the most compact 38mm wastegate on the market today. Standing just 3.7" high, this external wastegate can be mounted in very tight locations. With two upper and three lower air ports you won't even have to rotate the actuator to get to the air lines. Simply use the most convenient ports and block the others off with the included port plugs. The valve and lower housing are constructed from high temperature alloys for their unique combination of high corrosion, wear and galling resistance properties. The actuator housing is CNC machined from lightweight billet aluminum which is available color anodized for a unique appearance. All TiAL® wastegates are designed to optimize actuator-to-valve area ratio to provide maximum control and a wide dynamic flow capacity.

The MV-S utilizes V-Band connections and includes both inlet and outlet mating flanges and clamps. The stainless steel flanges feature chamfered edges and are counterbored to make welding simpler. Each wastegate also includes all MV-S actuator springs. Each valve includes all necessary springs so to run pressures from as low as 4.35 psi (0.3 bar) up to 24.66 psi (1.7 bar). All TiAL® springs are constructed from 17-7 PH Stainless Steel for consistent pressure delivery, even at high temperatures. 

The MV series TiAL® wastegates also have 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. This feature is not required for typical street car applications but is a great addition for several scenarios, such as: road racing, low air flow in engine bay, actuator too close to exhaust components, rotary applications, etc. This feature uses little coolant so there is virtually no affect on the rest of the cooling system. Fittings are leak tested after installation from the factory and can be removed if not utilized.

TiAL® MV-S 38mm Wastegate Features:
  • Compact Design (Only 3.7" Tall)
  • Multiple Air Ports - 3 Lower, 2 Upper (includes plugs for unused ports)
  • -4 AN Water Cooling Ports for Actuator Top (can be removed if not utilizing)
  • Stainless Steel Valve Housing
  • Aluminum Actuator Housing (Anodized in Silver, Red, Blue, Purple or Black)
  • Stainless Steel V-Band Inlet and Discharge Flanges
  • Stainless Steel V-Band Inlet and Discharge Clamps
  • High Temp Alloy Racing Valve w/ Coated Stem (protects from leaded fuel)
  • High Temp Nomex Reinforced Actuator Diaphragm
  • Stainless Steel Actuator Springs
  • Stainless Steel Valve Seat
  • Stainless Steel Valve Bushing
  • Made in the USA!
TiAL® MV-S Wastegate Flange Counterbore Sizes:
  • Inlet: 1-3/4" OD Tubing (1.75")
  • Discharge: 1-1/2" OD Tubing (1.50")
What's Inside the Box:
  • One of each available spring
  • MV-S 38mm Wastegate Assembly
  • Two TiAL® -4 AN removable water fittings
  • Inlet V-Band Clamp
  • Inlet V-Band Flange
  • Outlet V-Band Clamp
  • Outlet V-Band Flange
  • MV-S Valve Seat
  • 2 TiAL® Air Fittings
  • Plugs for unused air ports
TiAL® MV-S Wastegate Spring Rates
Old Spring Color(s)New Spring Color(s)Spring Ratings
Brown Green 4.35 psi 0.3 bar
Gold Red 5.80 psi 0.4 bar
Beige Yellow 7.25 psi 0.5 bar
Grey Black 8.70 psi 0.6 bar
Gold + Brown Red + Green 10.15 psi 0.7 bar
Copper + Brown White + Green 11.60 psi 0.8 bar
Grey + Brown Black + Green 13.05 psi 0.9 bar
Grey + Gold Black + Red 14.50 psi 1.0 bar
Maroon + Beige Blue + Yellow 15.95 psi 1.1 bar
Copper + Maroon White + Blue 17.40 psi 1.2 bar
Grey + Gold + Brown Black + Red + Green 18.85 psi 1.3 bar
Copper + Maroon + Brown White + Blue + Green 20.30 psi 1.4 bar
Grey + Maroon + Brown Black + Blue + Green 21.75 psi 1.5 bar
Copper + Maroon + Beige White + Blue + Yellow 23.20 psi 1.6 bar
Grey + Maroon + Beige Black + Blue + Yellow 24.66 psi 1.7 bar

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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Boost Lab, Inc
8602 Temple Terrace Hwy
Suite D-12
Tampa, FL 33637
813-443-0531

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Our experienced team is there to help you every step of the way. We are happy to answer any technical questions you may have!

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