The product is an exhaust manifold designed for Subaru WRX vehicles manufactured between 2002 and 2007, equipped with the EJ 20 engine. The brand of the product is Subaru. The exhaust manifold is a component of the exhaust system and is responsible for collecting exhaust gases from the engine and directing them to the exhaust pipe. The product is listed in the "Exhaust System Kits" category on eBay Motors.