Manual & Electronic Boost Controllers

The boost controller sits between your turbocharger and wastegate, where it modifies the pressure signal for more consistent performance.

When the air pressure leaving the...

The boost controller sits between your turbocharger and wastegate, where it modifies the pressure signal for more consistent performance.

When the air pressure leaving the turbo exceeds the preload of the spring inside the wastegate, the wastegate opens a valve allowing some exhaust gases to bypass the turbo, reducing boost to safe levels. However, the wastegate can partially open before its rated psi, resulting in inconsistent boost response. A boost controller prevents the wastegate from opening prematurely by regulating the boost signal.

Manual (or mechanical) boost controllers consist of another spring-actuated valve that...

The boost controller sits between your turbocharger and wastegate, where it modifies the pressure signal for more consistent performance.

Manual (or mechanical) boost controllers consist of another spring-actuated valve that allows some boost pressure to bleed off or bypass the wastegate. They usually have a knob that allows you adjust the responsiveness. They’re simple, inexpensive, and provide maximum spool-up speed.

Electronic boost controllers are more sophisticated, using solenoids or stepper motors to limit the activation of the wastegate based on a variety of inputs, including manifold pressure, rpm, and throttle position. These controllers help address control and drivability issues, and provide overall better performance.

For more information of boost controllers, check out this article on our blog, and if you need help finding the right one for your project vehicle, contact us and talk to one of our tech experts.

Top Brands

With the huge selection of boost controllers at Summit Racing Equipment, you’re sure to find one that matches your performance and budget needs. Shop from well-known brands you can trust, including TurboXS, MSD Ignition, Holley, AEM Electronics, Turbonetics, Vibrant Performance, and more.

Individual Parts

Part Groups

Results 1 - 25 of 85

AEM Electronics Tru-BoostX Gauge-Type Controller Kits 30-0352

Boost Controller, Tru-BoostX, Electronic, 52mm Gauge, 0-80 psi Boost Range, Each

Part Number: AVM-30-0352

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Boost Control Solenoids SUM-260075

Boost Solenoid, Electric, 0-100 PSI, 3-Port, Each

Part Number: SUM-260075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Boost Control Solenoids 557-201

Boost Controllers, Holley EFI, Dual Solenoid Valve, Billet Aluminum, 3 Port Manifold, 1/4 in. NPT, Push-lock Fittings, Two Trminated Connectors, Each

Part Number: HLY-557-201

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Turbosmart e-Boost 2 Boost Controllers TS-0301-1003

Boost Controller, e-Boost 2, 6-Stage, 0-60 psi., Electrical, 60mm, Black, Each

Part Number: TBS-TS-0301-1003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Boost Control Solenoids 557-200

Boost Controllers, Holley EFI, Solenoid Valve, 3 Port, 1/8 in. NPT, 2-pin ECU Pigtail, 3/16 in. Barb Fittings, 1/8 in. NPT Plug, Spare ECU Pin, Each

Part Number: HLY-557-200

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Go Fast Bits G-Force III Electronic Boost Controllers 3005

Boost Controller, Electronic, Gasoline, 0-50 psi, Set-Up to 6 Boost Presets and Select on the Fly, Each

Part Number: GFS-3005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Innovate SCG-1 Boost Controllers 3882

Boost Controller, SCG-1, Electronic, Single Solenoid Style, 0 - 43.5 psi Boost Range, Each

Part Number: INN-38820

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Turbosmart Boost Tee Boost Controllers TS-0101-1102

Boost Controller, Manual, Single Stage, Billet Aluminum, Black Anodized, Each

Part Number: TBS-TS-0101-1102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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FuelTech Boost Controller Dual Valve Kits 5010100058

Boost Controller Dual Valve Kit

Part Number: FCH-5010100058

Not Yet Reviewed

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HalTech Boost Control Solenoids HT-020400

Boost Controllers. Control Solenoid, 3 Port, Kit

Part Number: HTH-HT-020400

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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AEM Electronics Boost Control Solenoid Kits 30-2400

Boost Control Solenoid Kit; 1/8 in. NPT Male; Incl. -4/Barb Adapters

Part Number: AVM-30-2400

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Turbosmart Dual Stage Boost Controllers TS-0105-1102

boost controller, Dual Stage, Black V2 , Kit

Part Number: TBS-TS-0105-1102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Turbosmart In-Cabin Boost Controllers TS-0106-1002

Boost Controller, In-Cabin, Single Stage, Manual, Adjustable, Black, Hose, Mounting Bracket, Each

Part Number: TBS-TS-0106-1002

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Turbosmart e-Boost Street Boost Controllers TS-0302-1002

Boost Controller, e-Boost Street, 2-Stage, 0-40 psi., Electrical, Each

Part Number: TBS-TS-0302-1002

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Feb 14, 2025 if ordered today

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Estimated Ship Date: Feb 14, 2025 if ordered today

DIYAutoTune Electronic Boost Control Solenoid Kits EBC_Sol_kit

Boost Control Solenoids, Single Solenoid, Electronic, 0-125 PSI Maximum Pressure, Each

Part Number: DIY-EBC-SOL-KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Vibrant Performance Manual Boost Controllers 16901

Boost Controller, Manual, Kit-6061, Billet Aluminum - Black Anodized, Kit

Part Number: VPE-16901

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Turbosmart Dual Stage Boost Controllers TS-0105-1101

boost controller, Dual Stage, V2 Blue, Kit

Part Number: TBS-TS-0105-1101

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2025 if ordered today

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Estimated Ship Date: Feb 17, 2025 if ordered today

Turbosmart Boost Tee Boost Controllers TS-0101-1101

Boost Controller, Manual, Single Stage, Billet Aluminum, Blue Anodized, Each

Part Number: TBS-TS-0101-1101

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Turbosmart e-Boost 2 Boost Controllers TS-0301-1103

Boost Controler, e-Boost 2, Electronic, Six Stage, 0-60 psi, Black, Each

Part Number: TBS-TS-0301-1103

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2025 if ordered today

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Estimated Ship Date: Feb 17, 2025 if ordered today

Turbosmart In-Cabin Boost Controllers TS-0106-1001

Boost Controller, In-Cabin, Single Stage, Manual, Adjustable, Blue, Hose, Mounting Bracket, Each

Part Number: TBS-TS-0106-1001

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2025 if ordered today

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Estimated Ship Date: Feb 17, 2025 if ordered today

Turbosmart e-Boost 2 Boost Controllers TS-0301-1011

Boost Controller, e-Boost 2, Electronic, Six Stage, 0-60 psi, Black Finish, Each

Part Number: TBS-TS-0301-1011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 17, 2025 if ordered today

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Estimated Ship Date: Feb 17, 2025 if ordered today

Mishimoto Manual Boost Controllers MMBC-MNL-BK

Boost Controllers, Manual, Single Stage, 0-30 PSI, Aluminum, Black, Each

Part Number: MIO-MMBC-MNL-BK

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2025 if ordered today

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Estimated Ship Date: Feb 10, 2025 if ordered today

COBB Tuning 3-Port Boost Control Solenoids 715750

Boost Control Solenoid, 3-Port, Single Solenoid, Mechanical Wastegate, Subaru, WRX, STI, Legacy, Forester, Each

Part Number: CBT-715750

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Turbosmart e-Boost 2 Boost Controllers TS-0301-1002

Boost Controller, e-Boost 2, 6-Stage, 0-60 psi., Electrical, 60mm, Black/Silver, Each

Part Number: TBS-TS-0301-1002

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2025 if ordered today

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Estimated Ship Date: Feb 10, 2025 if ordered today

AutoMeter Electronic Boost Controllers 2681

Boost Controller, Z-Series, Dual Stage, 0-30 psi., Electrical, 2 1/16 in., Black Face, Black Bezel, Each

Part Number: ATM-2681

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2025 if ordered today

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Estimated Ship Date: Feb 10, 2025 if ordered today

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