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SPE Motorsport 18+ Mustang GT/F150 IMRC Lockouts

SPE Motorsport 18+ Mustang GT/F150 IMRC Lockouts 

The SPE Motorsport 18+ Mustang GT/F150 IMRC Lockouts was designed to create smoother and usable HP in forced induction applications. 


  • Deletes actuator, sensors, & vacuum hoses
  • Easy to install
  • Billet aluminium design
  • Black anodized
  • Better drivability for boosted applications
  • 18+ F150 and mustang GT


SPE Motorsport billet aluminum lockouts position the intake manifold runner control (IMRC) in the fully open position. These works great for Centri supercharged and turbocharged 2018+ 5.0L Mustang GT and F150 applications. This product is suggested for ALL forced induction applications!

Forced induction applications do not require intake runner velocity because your supercharger or turbocharger application will be hindered by the factory torque adding functionality of the IMRC. Adding the SPE lockouts in these applications will create smoother and usable HP.


  • (2) Billet¬†Aluminium IMRC Lockouts


  • 2018-2021 Ford Mustang 5.0L¬†
  • 2018-2021¬†Ford F150