{"product_id":"cts-turbo-f-series-bmw-n55-ewg-boss-turbo-upgrade-kit","title":"CTS Turbo BMW N55 Turbo Upgrade Kit","description":"\u003cp\u003eA premium ball-bearing turbo kit with a stainless steel exhaust housing for F3x BMW platforms running the N55 EWG (electronic wastegate) engine.\u003c\/p\u003e\u003ch3\u003eFactory-location big turbo\u003c\/h3\u003e\u003cp\u003eCTS used transient flow analysis backed by flow-bench testing to optimize the turbine housing for a GTX3582R while keeping stock fitment, stock location and the stock wastegate — this is not a stock turbo with a bigger compressor wheel. Any stock-fitment exhaust downpipe, intake and charge pipe carries straight over; simply transfer your factory wastegate, downpipe, intake and charge pipe during the install.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete brand-new turbocharger; no core to send in or purchase\u003c\/li\u003e\n\u003cli\u003eGTX3582R-style Gen2 ceramic dual ball-bearing CHRA\u003c\/li\u003e\n\u003cli\u003eBillet 10-blade compressor wheel\u003c\/li\u003e\n\u003cli\u003eProprietary stainless steel turbine housing, flow-matched to the turbocharger\u003c\/li\u003e\n\u003cli\u003eVSR balanced to exceed OE tolerances\u003c\/li\u003e\n\u003cli\u003eOil and water fittings included\u003c\/li\u003e\n\u003cli\u003eCompatible with factory installation hardware (not included)\u003c\/li\u003e\n\u003cli\u003eCompatible with factory wastegate actuator (not included; must be calibrated during installation, 90% WDC max)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplication guide (EWG electronic wastegate only)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eF30 BMW 335i and 335xi (production date after 07\/2013)\u003c\/li\u003e\n\u003cli\u003eF32\/F33\/F36 BMW 435i and 435xi 2013+\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBig-turbo software tuning is required via the EcuTek platform, and fueling upgrades are recommended. Professional installation and tuning are required. The wastegate MUST be calibrated with ISTA+ before tuning — skipping this causes tuning problems. This turbocharger is designed to move a lot of air at fairly low boost; max boost level is 20psi.\u003c\/p\u003e\u003ch3\u003eReference build (tuned by Jimmy, TunedByJimmyB)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015 BMW 435i GC, auto trans\u003c\/li\u003e\n\u003cli\u003eCTS Turbo N55 EWG BOSS turbo kit, CTS N55 intake\u003c\/li\u003e\n\u003cli\u003eHigh-flow cat downpipe plus FBO parts\u003c\/li\u003e\n\u003cli\u003eHPFP: Dorch Engineering Stage 2; LPFP: single Walbro 274\u003c\/li\u003e\n\u003cli\u003eBosch EU5 S63 fuel injectors\u003c\/li\u003e\n\u003cli\u003eCustom DME and transmission tuning via EcuTek RaceRom\u003c\/li\u003e\n\u003cli\u003eFlex-fuel kit with Radium Engineering 6-micron fuel filter\u003c\/li\u003e\n\u003cli\u003eBPV delete plate (strongly recommended)\u003c\/li\u003e\n\u003cli\u003e491whp and 484 ft\/lb at 17psi on pump gas\u003c\/li\u003e\n\u003cli\u003e580whp and 546 ft\/lb at 20psi on flex fuel (55% ethanol)\u003c\/li\u003e\n\u003cli\u003eBoost brought in slowly, full boost by 5300rpm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"CTS Turbo","offers":[{"title":"Default Title","offer_id":51579832729656,"sku":"CTS-TR-1550-82","price":2599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/CTS-TR-1550-1.jpg?v=1765846785","url":"https:\/\/korespeed.com\/products\/cts-turbo-f-series-bmw-n55-ewg-boss-turbo-upgrade-kit","provider":"KORE SPEED","version":"1.0","type":"link"}