Subaru EJ, FA & FB Intake and Exhaust Block-Off Plate Kit

One kit. Multiple Subaru engine families. Built for the way Subaru techs actually work.

If you work on Subarus, you know how important it is to keep debris and contaminants out of exposed engine ports while you're working. The SMH 3Designs Block-Off Plate Kit brings together our intake and exhaust block-off plates in one convenient package, covering Subaru EJ, FA, and FB engines.

Whether you're resealing an engine, cleaning components, or tackling other engine work, these plates help cover exposed ports and keep unwanted debris out while you get the job done.

Designed by a Subaru technician for Subaru technicians, this kit gives you the coverage you need without having to improvise with shop towels, tape, or whatever else happens to be lying around.

What's Included

• EJ intake block-off plates — designed for Subaru EJ engines.

• FA intake block-off plates — designed for Subaru FA engines.

• FB intake block-off plates — designed for Subaru FB engines.

• Universal exhaust block-off plates — compatible with EJ, FA, and FB engines.

Why Add This Kit to Your Toolbox?

• Broad Engine Coverage: Intake plates for EJ, FA, and FB engines, plus exhaust plates that cover all three engine families.

• Helps Keep Debris Out: Cover exposed ports during service to help prevent unwanted material from entering.

• Shop-Ready Design: Made for the demands of real-world Subaru engine work.

• Convenient All-in-One Kit: Get your intake and exhaust block-off plates together in one package.

• Designed by a Subaru Tech: Developed with real dealership and shop experience in mind.

Whether you're a dealership technician, independent Subaru specialist, or serious Subaru enthusiast, this kit is a practical addition to your toolbox.

Stop improvising. Get the right tools for the job.

SMH 3Designs — Tools designed by a Subaru tech, for Subaru techs.