{"product_id":"porsche-intake-pipes-set-911r-st-46-mm-41-mm-1-02102c-neu","title":"Porsche Intake Pipes - Set 911R - ST - 46 mm\/ 41 mm  1,02102C-neu","description":"Porsche \u003cspan data-mce-fragment=\"1\"\u003e911R\/ 911 ST intake manifolds measuring 46 mm (on the carburettor) and 41 mm (on the cylinder head). \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eFirst used in the 906, these intake manifolds were then also factory installed in the 911R. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eBut all 911 STs that were intended for rally use were also equipped with these intake manifolds. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe main advantage of these intake manifolds is the increased length, which has given the engines a significant increase in torque. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn addition, the increased height also enabled the inflow angle from the carburettor into the outer two cylinder heads of each cylinder bank to be optimized. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eThis meant that higher flow values\u003c\/span\u003e","brand":"Mittlemotor","offers":[{"title":"Default Title","offer_id":40161944207418,"sku":"1,02102C neu","price":945.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/Porsche-Intake-Pipes-Set-911R-ST-46-mm-41-mm-1-021.jpg?v=1747787108","url":"https:\/\/sierramadrecollection.com\/products\/porsche-intake-pipes-set-911r-st-46-mm-41-mm-1-02102c-neu","provider":"Sierra Madre Collection","version":"1.0","type":"link"}