{"product_id":"gfb-replacement-bov-standard-spring-suit-respons-deceptor-pro-mach-2-plumb-back","title":"GFB Replacement BOV Standard Spring - Suit Respons\/Deceptor Pro\/Mach 2 (Plumb Back)","description":"\u003ch2\u003eGFB Replacement BOV Standard Spring - Suit Respons\/Deceptor Pro\/Mach 2 (Plumb Back)\u003c\/h2\u003e\n\n\u003cp\u003eGFB builds its blow off valves around precise spring tuning, so swapping to the correct spring rate keeps the valve responding exactly as it should under boost and on lift off. This softer spring is the factory fitment inside the \u003cstrong\u003eMach 2\u003c\/strong\u003e when running fully recirculated, and it's available separately for owners who need to match their valve's spring rate to their plumbing setup.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the replacement standard spring for GFB's \u003cstrong\u003eMach 2\u003c\/strong\u003e, \u003cstrong\u003eRespons TMS\u003c\/strong\u003e, and \u003cstrong\u003eDeceptor Pro II\u003c\/strong\u003e valves in plumb back configuration. SKU 6116.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e only fit this softer spring to \u003cstrong\u003eRespons TMS\u003c\/strong\u003e and \u003cstrong\u003eDeceptor Pro II\u003c\/strong\u003e valves when fully recirculated and\/or engine idle vacuum is below 64 kPa (19 inHg). For atmospheric venting with idle vacuum above this figure, use the standard spring (SKU 6115) instead.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSofter tension spring for plumb back BOV configurations\u003c\/li\u003e\n\u003cli\u003eFactory standard fitment inside fully recirculated Mach 2 valves\u003c\/li\u003e\n\u003cli\u003eCompatible replacement for Respons TMS and Deceptor Pro II valves\u003c\/li\u003e\n\u003cli\u003eSuited to low idle vacuum and full recirculation setups\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 valve model and plumbing configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this spring 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":"GFB","offers":[{"title":"Default Title","offer_id":52888215453989,"sku":"6116","price":12.96,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/6116-dimensions.jpg?v=1785193535","url":"https:\/\/www.chicaneaustralia.com.au\/products\/gfb-replacement-bov-standard-spring-suit-respons-deceptor-pro-mach-2-plumb-back","provider":"Chicane Australia","version":"1.0","type":"link"}