{"product_id":"brian-crower-37mm-intake-valves-subaru-wrx-ej205-sti-ej257-02-11","title":"Brian Crower 37mm Intake Valves Subaru WRX EJ205 | STI EJ257 02-11","description":"\u003cp\u003e\u003cspan\u003eBrian Crower 37mm Intake Valves Subaru WRX STI EJ205 EJ257\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and\/or high rpm applications.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air\/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finish under the head.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBC valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight savings and increased valve control at high rpm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e+1mm head diameter.\u003c\/span\u003e\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":50677719892201,"sku":"BC3604","price":195.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/7455\/9465\/files\/Screenshot2026-03-23073638_8a774cb6-d195-4b20-a893-c5b65a00b175.png?v=1774278793","url":"https:\/\/ac4performance.com\/products\/brian-crower-37mm-intake-valves-subaru-wrx-ej205-sti-ej257-02-11","provider":"AC4 Performance","version":"1.0","type":"link"}