Modern Automotive Performance
  • Air Intake
    & Exhausts
  • Drivetrain Components
  • Electronic Components
  • Engine
    & Cooling
  • Exterior
    & Lighting
  • Forced Induction
  • Fuel System
    & Additives
  • Suspension
    & Brakes
  • Do It Yourself &
    Fabrication
  • Other Accessories
  • Wastegates, Actuators & Accessories

    We have a secret to tell you: your turbocharger could be better if it was more exhausted. See, turbo systems draw their operating power from engine exhaust gases, and when the pressure gets too high, the wastegate and actuator combine to dump excess gas back into the main flow. But here’s the thing: the stock components usually activate sooner than they need to, costing your engine potential horsepower. By adding an aftermarket wastegate or actuator from Modern Automotive Performance, you can maximize flow to get the boost you want, and show that sometimes being exhausted is a good thing.

    We have a number of turbo wastegates in stock depending on what size turbo system you run and the amount of boost you want. Generally speaking, a bigger wastegate will give you a lower boost, while smaller wastegates will increase boost. If you want to have both, we carry adjustable wastegates as well. Whatever you choose, our external wastegates will maximize flow while easily handling the extra heat that comes with extra power. You’ll also need a strong actuator to hold the wastegate shut until the desired boost level is reached, and our turbo actuators are up to the challenge. Components such as the Evo X HKS wastegate actuator come with a range of springs for different base pressures are made from high-grade billet aluminum for incredible strength.

    Our wastegates and actuators from brands such as TurboSmart, Precision Turbo, HKS and ATP bolt on directly for a quick and easy power surge, and our fitment tool will ensure you get the right components for your OEM mounts Make sure to also pick up high-quality wastegate vacuum hose that stands up the extreme conditions of forced induction engines, along with wastegate springs, adjustable mounting brackets, one-touch fittings and other accessories. MAP has been a leader in aftermarket performance for a decade and counting, and by offering great prices, fast same-day shipping and expert advice from fellow gearheads, we plan to stay that way. Call, email or use our live chat feature to get started today!

    TiAL MV-S 38mm V-Band External Wastegate | (TiAL-MV-S38mm)

    $ 265.00
    On Sale

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    4 reviews

    TiAL MV-R 44mm Wastegate | (MV-R 44mm)

    $ 369.00
    On Sale

    You Save 14% ($ 60.00)
    No reviews

    Turbosmart Internal Wastegate Actuator 22PSI (Mitsubishi ...

    $ 184.49
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    You Save 10% ($ 20.50)
    3 reviews

    Turbosmart Internal Wastegate Actuator 18PSI (Mitsubishi ...

    $ 184.49
    On Sale

    You Save 10% ($ 20.50)
    1 review

    Turbosmart Internal Wastegate Actuator 22PSI (Mitsubishi ...

    $ 184.49
    On Sale

    You Save 10% ($ 20.50)
    No reviews

    Turbosmart 38mm Ultra-Gate38 External Wastegate - Blue 7P...

    $ 276.74
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    You Save 10% ($ 30.75)
    No reviews

    Turbosmart Internal Wastegate Actuator 18PSI (Mitsubishi ...

    $ 184.49
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    You Save 10% ($ 20.50)
    1 review

    Turbosmart Hyper-Gate45 Wastegate - Black | (TS-0506-1002...

    $ 396.67
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    You Save 10% ($ 44.07)
    1 review

    Turbosmart Internal Wastegate Actuator 22PSI (Mitsubishi ...

    $ 184.49
    On Sale

    You Save 10% ($ 20.50)
    No reviews

    V-Band Style Outlet Flange for Tial 44mm External Wastega...

    $ 13.15
    On Sale

    You Save 18% ($ 2.80)
    No reviews

    Turbosmart WG45 45mm Wastegate Valve Seat | (TS-0504-3003)

    $ 36.89
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    You Save 10% ($ 4.10)
    No reviews

    Turbosmart Internal Wastegate Actuator 14PSI (Mitsubishi ...

    $ 184.49
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    You Save 10% ($ 20.50)
    No reviews
    No reviews

    Turbosmart 14psi Comp-Gate40 40mm External Wastegate - Bl...

    $ 322.87
    On Sale

    You Save 10% ($ 35.87)
    No reviews

    Vibrant Performance Silicone Vacuum Hose Pit Kit

    $ 39.90
    On Sale

    You Save 17% ($ 8.05)
    No reviews

    Turbosmart WG45 45mm Wastegate Inlet V-Band | (TS-0504-3004)

    $ 36.89
    On Sale

    You Save 10% ($ 4.10)
    No reviews

    Turbosmart Internal Wastegate Actuator 18PSI (Mitsubishi ...

    $ 184.49
    On Sale

    You Save 10% ($ 20.50)
    No reviews

    Turbonetics Evolution 38mm Wastegate

    $ 262.54
    On Sale

    You Save 15% ($ 46.33)
    No reviews
    No reviews

    Turbosmart 14psi Comp-Gate40 40mm External Wastegate - Bl...

    $ 322.87
    On Sale

    You Save 10% ($ 35.87)
    No reviews

    Turbosmart 3m Pack 3mm Vacuum Tube | (TS-HV0303)

    $ 9.77
    On Sale

    You Save 10% ($ 1.08)
    No reviews

    V-Band Style Inlet Flange for Tial 44mm External Wastegat...

    $ 15.45
    On Sale

    You Save 18% ($ 3.50)
    No reviews

    Turbosmart WG45 45mm Wastegate Outlet V-Band | (TS-0504-3...

    $ 36.89
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    You Save 10% ($ 4.10)
    No reviews

    Turbosmart WG40 40mm Wastegate Inlet V-Band | (TS-0505-3004)

    $ 36.89
    On Sale

    You Save 10% ($ 4.10)
    No reviews

    Turbosmart WG38/40/45 Wastegate Diaphragm Assembly Replac...

    $ 53.99
    On Sale

    You Save 10% ($ 6.00)
    No reviews

    Turbosmart 14psi WG38 Ultragate 38 Wastegate - Blue | (TS...

    $ 276.74
    On Sale

    You Save 10% ($ 30.75)
    No reviews

    Turbosmart 14psi WG38 Ultragate 38 Wastegate - Black | (T...

    $ 276.74
    On Sale

    You Save 10% ($ 30.75)
    No reviews

    T304 SS Adapter Flange for Tial 38mm Minigate (Inlet) by ...

    $ 17.95
    On Sale

    You Save 18% ($ 4.00)
    No reviews

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