Electronic Boost Control Cover - 08-21 STI

( 2 Reviews )

Current stock: 0

Dress to impress!

GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there’s always been one small piece missing: Introducing The GrimmSpeed Boost Control Solenoid Cover for the 08-2021 Subaru STI!

We decided on a subtle design for this cover that mimics the “vent” styling on our matching GrimmSpeed Alternator Cover. Is it made from a single piece of lightweight aluminum with a laser cut GS logo for you to proudly represent your favorite aftermarket performance parts company! The piece is machine cut and bent for perfect OE-style fitment and is incredibly easy to install. The GrimmSpeed EBCS Covers are available in either black, red or neon green wrinkle powdercoat to perfectly match The GrimmSpeed Alternator CoversRadiator and Fender Shrouds, making a complete set for your 08-21 STI.


  • CNC Laser Cut and Bent Aluminum

  • Heavy Duty Black, Red or Neon Green Wrinkle Power Coat Finish

  • Compliments The Current GrimmSpeed Engine Dress-Up

  • Direct Fit for Easy Install


2 Reviews

Arnold Bacani 21st Jul 2021

Great looking product

Finish is great, installation is a breeze as they have tutorial videos in youtube. Only missing is one clamp location behind compare to the oem. Better if they have that too.

William Ocasio 16th Jun 2021

Another Great item

As usual, Grimmspeed puts out another great product!

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