King Engine Bearings Bi-Metal Silicon Aluminum Main Bearing Set - Size +.002mm - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_led-lighting-kit or it could be something

or it could be something less serious

Race style bolster/lumbar

Year Make Model Notes 2002-2014 Subaru WRX GD/GR — FactionFab V1 coilover only 2004 Subaru WRX STI GD — FactionFab V1 coilover only

By lowering the vehicle’s center of gravity the unique and progressive rate coil design not only improves performance but enhances overall appearance

Mishimoto’s direct-fit oil cooler is engineered to reduce oil temperatures and extend the life of your engine

King Engine Bearings Bi-Metal Silicon Aluminum Main Bearing Set - Size +.002mm - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_led-lighting-kit or it could be somethingKing Engine Bearing Specialists is a company that emphasizes all of their focus on designing and manufacturing the best quality engine connecting rod bearings, as well as engine main bearings, cam bearings, and thrust washer bearings. Their recipe includes high quality materials that are made with high building standards along with real world testing and engineering methods. If youre rebuilding your engine with forged internals, make sure you top off