{"product_id":"dorch-engineering-s55-hpfp-lift-kit-bmw-f80-m3-f82-m4-f87-m2-competition-cs-s55","title":"Dorch Engineering S55 HPFP Lift Kit - BMW F80 M3 | F82 M4 | F87 M2 Competition \/ CS (S55)","description":"\u003cp\u003eThe Dorch Engineering S55 Lift Kit is a higher flowing and easier to tune alternative to a traditional HPFP upgrade, pushing 38% more fuel flow from the OE high pressure fuel pumps – for a fraction of the cost.\u003c\/p\u003e\u003cp\u003eStarting with a genuine BMW vacuum pump core, Dorch installs its own cam within the OEM assembly using proprietary tooling and validation equipment. Because the S55 uses one of the smallest fuel pump cams in the Bosch range, the extra flow comes without sacrificing the longevity or reliability of the OE pumps. It is also the only HPFP upgrade that will pass emissions testing on standard DME mapping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSoftware changes are not required to run this upgrade, although optimised maps are available via Bootmod3 and MHD (select the \"Lift Kit\" option when flashing).\u003c\/li\u003e\n\u003cli\u003eThe S55 fuel system is very much limited by its injectors – to see the true benefit of this kit, upgrading to S63 EU5 injectors is highly recommended.\u003c\/li\u003e\n\u003cli\u003eF87 M2 fitment is for the M2 Competition and M2 CS (S55) only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e+38% fuel flow from the OE HPFPs (1.527 to 2.100 cc\/rev)\u003c\/li\u003e\n\u003cli\u003eE85 power capacity increased from approx. 600whp to 800+whp\u003c\/li\u003e\n\u003cli\u003eDrop-in fitment – no cutting, bending or crimping\u003c\/li\u003e\n\u003cli\u003eRetains all standard DME safety strategies\u003c\/li\u003e\n\u003cli\u003ePasses emissions on OE DME mapping\u003c\/li\u003e\n\u003cli\u003eKit includes: Dorch vacuum pump assembly, vacuum pump sealing cap and vacuum pump gasket\u003c\/li\u003e\n\u003cli\u003eDorch Engineering lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMW F80 M3 (all variants)\u003c\/li\u003e\n\u003cli\u003eBMW F82 M4 (all variants)\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 Competition\u003c\/li\u003e\n\u003cli\u003eBMW F87 M2 CS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dorch","offers":[{"title":"Default Title","offer_id":55695637053816,"sku":"DEN-FUP-S55-001","price":1514.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/4670\/3651\/files\/dorch-engineering-s55-hpfp-lift-kit-bmw-f80-m3-f82-m4-f87-m2-competition-cs-s55_1.jpg?v=1791553885","url":"https:\/\/www.evolveautomotive.co.uk\/products\/dorch-engineering-s55-hpfp-lift-kit-bmw-f80-m3-f82-m4-f87-m2-competition-cs-s55","provider":"Evolve Automotive","version":"1.0","type":"link"}