2018 Subaru WRX Camshafts
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GSC Power-Division®Stage 3 Billet Camshaft SetSubaru WRX STI 2.5L 2018, Stage 3 Billet Camshaft Set by GSC Power-Division®. GSC Power-Division billet S3 camshafts for the 08+ Subaru STi EJ257 with Dual AVCS. These camshafts are built to suit high horsepower cars with a power range...Due to the lobe size head castings will need to be machined down for clearance - Please check during installProper break in and running high zinc oil is a must on flat tappet engines$998.75
