{"product_id":"s1-turbo-upgrade-2007-2013-mazdaspeed-3-mazdaspeed-6-and-cx7-mps-3-mps-6","title":"S1 Turbo upgrade 2007-2013 Mazdaspeed 3, Mazdaspeed 6 and CX7, MPS 3, MPS 6","description":"\u003cp\u003eThe BNR S1 is by far the best stock replacement turbo out on the market!  If you just plan on staying unmodified the s1 can be ran on the stock tune as long as you retain factory boost levels.  The power gains will be very noticeable after 5800 RPM where the factory K04 falls out of efficiency.  The S1 will pull all the way to redline and with supporting modifications by freeing up intake and exhaust system restrictions, there is 350 WHP potential with the S1!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2860 Gen 2 CHRA (Rated at 40 lb\/min)\u003c\/li\u003e\n\u003cli\u003eVSR Balanced\u003c\/li\u003e\n\u003cli\u003e13.5 psi wastegate actuator\u003c\/li\u003e\n\u003cli\u003eHeavy Duty wastegate swing valve construction\u003c\/li\u003e\n\u003cli\u003e27mm wastegate port\u003c\/li\u003e\n\u003cli\u003e.63 a\/r turbine housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstall kit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e9 M10 1.5 staintless studs\u003c\/li\u003e\n\u003cli\u003e9 M10 1.5 stainless nuts\u003c\/li\u003e\n\u003cli\u003e9 M10 stainless washers\u003c\/li\u003e\n\u003cli\u003e2 M12 copper sealing washers\u003c\/li\u003e\n\u003cli\u003e4 M14 copper sealing washers\u003c\/li\u003e\n\u003cli\u003e2 Oil outlet gaskets\u003c\/li\u003e\n\u003cli\u003eStainless MLS turbine inlet gasket\u003c\/li\u003e\n\u003cli\u003eStainless MLS turbine outlet gasket\u003c\/li\u003e\n\u003cli\u003eFirewall side extended stainless water line\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e*Divorced down pipes sometimes do not work with our turbocharger upgrades!  If they are used, the wastegate valves sometimes don't function  properly causing extreme high boost conditions!*\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e*Built engines need a custom oil supply line for turbocharger protection! \u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"BNR","offers":[{"title":"Default Title","offer_id":67886055457088,"sku":"100139","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/7474\/1661\/files\/IMG-0602.jpg?v=1793106970","url":"https:\/\/racecityauto.com\/products\/s1-turbo-upgrade-2007-2013-mazdaspeed-3-mazdaspeed-6-and-cx7-mps-3-mps-6","provider":"Race City Autoworks","version":"1.0","type":"link"}