Description
The GrimmSpeed MAF Block Off is designed to block off the location where the old MAF sensor was located, When you upgrade your Subaru to a blow through system you will need a way to block that location. The GrimmSpeed MAF block off will allow you to do that with ease. Easy to install and further more GrimmSpeed had matched the bottom of the plug to the diameter of the Subaru intake piping so the plug is not in the way of the air flow.
- GrimmSpeed MAF Block Off
- Blocks off the old location of the MAF sensor
- Includes rubber o-ring for an air tight seal
- Easy install
- All hardware included