WRX STI FOR SALE THINGS TO KNOW BEFORE YOU BUY

Just like the predecessor, the EJ20 engine has an aluminum cylinder block with dry cast iron sleeves/liners set up inside. The most typical Edition on the Obviously aspirated engine, the EJ20E, has aluminum alloy cylinder heads with SOHC structure (solitary overhead camshaft). EJ20 head options 4 valves for every cylinder and centrally Situated spa