{"product_id":"alta-blow-off-valve-spring-upgrade-mini-cooper-s-jcw-r56","title":"ALTA Blow Off Valve Spring Upgrade - MINI Cooper S\/JCW (R56)","description":"\u003ch2\u003eALTA Blow Off Valve Spring Upgrade - MINI Cooper S\/JCW (R56)\u003c\/h2\u003e\n\n\u003cp\u003eALTA Performance built this \u003cstrong\u003eBlow Off Valve Spring Upgrade\u003c\/strong\u003e for owners who want more consistent boost control from the factory BOV without the cost of a full replacement valve. It's a simple internal upgrade for the \u003cstrong\u003eMINI Cooper S\u003c\/strong\u003e and \u003cstrong\u003eMINI JCW\u003c\/strong\u003e turbo engine, aimed at reducing boost leak and improving reliability under sustained boost.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eMINI Cooper S (R56)\u003c\/strong\u003e and \u003cstrong\u003eMINI JCW (R56)\u003c\/strong\u003e. The same N14\/N18 turbo engine and blow off valve were also used across other second generation MINI models, including the \u003cstrong\u003eClubman (R55)\u003c\/strong\u003e, \u003cstrong\u003eConvertible (R57)\u003c\/strong\u003e, \u003cstrong\u003eCoupe (R58)\u003c\/strong\u003e, \u003cstrong\u003eRoadster (R59)\u003c\/strong\u003e, \u003cstrong\u003eCountryman (R60)\u003c\/strong\u003e and \u003cstrong\u003ePaceman (R61)\u003c\/strong\u003e. Only one SKU is listed - AMP-TAC-100.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUpgraded internal spring for the factory blow off valve\u003c\/li\u003e\n\u003cli\u003eImproves boost holding capacity and consistency\u003c\/li\u003e\n\u003cli\u003eReduces risk of boost leak under sustained boost\u003c\/li\u003e\n\u003cli\u003eBolt in upgrade using the existing BOV housing\u003c\/li\u003e\n\u003cli\u003eCost effective alternative to a full BOV replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your MINI's chassis code and engine before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this kit suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"ALTA Performance","offers":[{"title":"Default Title","offer_id":53831047414053,"sku":"AMP-TAC-100","price":40.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/AMP-TAC-100_01.jpg?v=1789517205","url":"https:\/\/www.chicaneaustralia.com.au\/products\/alta-blow-off-valve-spring-upgrade-mini-cooper-s-jcw-r56","provider":"Chicane Australia","version":"1.0","type":"link"}