Ek2 Development Plenum Spacer

Here are pics of the Ek2 Development plenum spacer. It is 1/4" thick black phenolic. It also includes bolts that are longer than stock. The plenum spacer was installed by the same process as changing spark plugs. Instructions for changing spark plugs can be found at Stealth 316 Spark Plug Change Instructions. One important thing to note is that the support brackets (two on the plenum and one on the throttle body) cannot be used with the plenum spacer because the holes do not line up. The two most obvious options are to go without the brackets (as most have done, including myself), or grind the brackets so that holes line up.

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