{"title":"Behind the Build - Seems Legit N52 Parts","description":"\u003cp\u003eA lot of companies in the BMW world start because someone sees an opportunity. Seems Legit Garage started because Mike Dodge and Chris Smith just wanted to go drifting.\u003c\/p\u003e","products":[{"product_id":"n52-rear-head-vent","title":"SLG - N52 Rear Head Vent","description":"\u003cp\u003eRunning your N52 swap hard on track? As you already know, these engines can run\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehot\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMay also fit other N5X and S5X engines- Reach out if you are interested\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis fitting allows you to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003event the rear of the cylinder head to the cooling reservoir\u003c\/strong\u003e, bleeding off trapped air and steam caused by localized boiling. By continuously purging bubbles from the highest point in the head, it helps\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereduce hot spots, stabilize coolant temps, and improve overall cooling efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis exact strategy has been used on race engines for decades and is now easily applied to your N52.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDetails:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThread:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eM10 × 1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for use with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebanjo fitting of your choice\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly plumbed with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-4AN hose\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto the expansion tank\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA simple, proven upgrade for track cars that live at high RPM and high load—cheap insurance against overheating when it matters most.\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Yes","offer_id":47977794011323,"sku":"SLG-N52RHV","price":55.0,"currency_code":"USD","in_stock":true},{"title":"No","offer_id":47977794044091,"sku":"SLG-N52RHV-N","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_1fda0340f5594056af83296b4fe084a5_mv2.jpg?v=1781794821"},{"product_id":"slg-n52-sap-egr-delete-plate","title":"SLG - N52 SAP\/EGR Delete Plate","description":"\u003cp\u003eIf you're removing the factory EGR\/SAP system on your BMW N51 or N52 engine—whether for a standalone ECU, track build, or simplified canyon setup—this billet delete plate is the proper way to do it.\u003c\/p\u003e\u003cp\u003eDesigned to precisely cover the EGR port on the cylinder head, this plate provides a leak-free, permanent solution while cleaning up the engine bay and eliminating unnecessary hardware. CNC-machined from billet aluminum and finished with a durable anodized coating, it's built to survive high heat and harsh track conditions.\u003c\/p\u003e\u003cp\u003eEach kit includes everything needed for a straightforward install:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAnodized billet aluminum EGR delete plate\u003c\/li\u003e\n\u003cli\u003eOEM-style gasket for proper sealing\u003c\/li\u003e\n\u003cli\u003eHigh-quality mounting hardware with thread-lock applied\u003c\/li\u003e\n\u003cli\u003eFree shipping\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis delete is ideal for race cars and off-road applications where emissions equipment is no longer required and engine simplicity, reliability, and serviceability are the priority.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003cbr\u003eRemoval of emissions-related equipment may violate local or state regulations. Deleting the EGR system without proper tuning may result in fault codes or drivability issues. This product is intended for off-road and motorsport use only. Install at your own discretion.\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47977880125627,"sku":"SLG-N52SAPD","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_83fa55bff9704c688390b5a3fb57cf38_mv2.jpg?v=1781798892"},{"product_id":"n52-exhaust-flanges","title":"SLG - N52 Exhaust Flanges","description":"\u003cp\u003e\u003cstrong\u003eCNC-Machined 304 Stainless Exhaust Flanges\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits BMW N51 \/ N52 \/ N53\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLooking to build your own headers or turbo manifold for a BMW N51, N52, or N53 engine? These flanges are designed specifically for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDIY fabricators\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewho want a proper starting point without fighting fitment or sealing issues.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMachined on a CNC for accurate port alignment and flatness, these flanges provide a reliable seal that won’t warp or leak during welding or high-temperature use. Made from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, they’re ideal for both naturally aspirated and turbo applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCNC-machined for precise fitment and consistent sealing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e304 stainless steel for excellent heat and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for BMW N51, N52, and N53 cylinder heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for custom headers, turbo manifolds, and exhaust fabrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean port profiles for easy runner matching and welding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWhether you’re building a one-off turbo setup or custom race headers, these flanges give you a solid, professional foundation to start from.\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47977996320955,"sku":"SLG-N52EF","price":415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_d594c968c27848a49046cf29ba3402e5_mv2.jpg?v=1781802435"},{"product_id":"n52-valvetronic-delete-kit","title":"SLG - N52 Valvetronic Delete Kit","description":"\u003cp\u003eWhen converting your BMW N51, N52, or N53 engine to a standalone ECU, the factory\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eValvetronic variable valve lift system must be deleted\u003c\/strong\u003e. Valvetronic exists primarily to improve fuel economy and emissions—neither of which matter when you’re on track or ripping a canyon road.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis kit\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecompletely removes the Valvetronic motor\u003c\/strong\u003e, replaces the position sensor with a precision block-off, and seals the valve cover with a clean billet beauty plate. No unused electronics, no limp modes, no compromises.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBy eliminating Valvetronic, this setup\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eunlocks maximum valve lift at all times\u003c\/strong\u003e, allowing the engine to breathe properly and make the most power possible. It simplifies the engine, improves reliability, and lets your ECU and throttle do exactly what\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eyou\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003etell them to do.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBuilt for race cars, track cars, and serious street builds—this is how you get the most out of your N52 swaps true potential.\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47978001498299,"sku":"SLG-N52VVLD","price":415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_0037d56015414d40867633b504277a99_mv2.jpg?v=1781802736"},{"product_id":"slg-n52-vacuum-pump-delete-kit","title":"SLG - N52 Vacuum Pump Delete Kit","description":"\u003cp\u003eThis kit offers a simple, clean, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003egreat-looking solution\u003c\/strong\u003e—finished in signature\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSLG gold\u003c\/strong\u003e—for eliminating the factory vacuum pump in applications where it’s no longer needed. It’s perfect for race cars, engine swaps, or any build running brake booster components that no longer rely on the OEM vacuum pump.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation is straightforward:\u003c\/strong\u003e\u003cbr\u003eRemove the stock cover and hose, slide out the factory vacuum pump assembly, then install the SLG billet cover and cap. That’s it—\u003cstrong\u003eforget you ever had a vacuum pump.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47978020536507,"sku":"SLG-N52VPD","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_bedf88eb74fb4d85897877192d4ceddc_mv2.png?v=1781804132"},{"product_id":"slg-n52-oil-pressure-control-solenoid-delete","title":"SLG - N52 Oil Pressure Control Solenoid Delete","description":"\u003cp\u003eA classy little piece for your BMW N52 engine. Made to either replace your OEM oil pressure sensor delete plug (used on earlier N52 motors) or the actual oil pressure regulator solenoid (used on later N52 motors). \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe goal of the solenoid was to increase fuel economy a tiny amount by reducing parasitic loss caused by the oil pump by reducing its workload. On cars that are driven hard its better to just keep full pressure all the time, like the early motors did. Also useful when moving to standalone engine control. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRounded edge to make it easier to remove with a wedge action. Includes O-Ring\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47978024829115,"sku":"SLG-N52OPSD","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_e0f783de4fd248afbf15e001103954e1_mv2.jpg?v=1781804395"},{"product_id":"slg-m54-m52tu-heater-core-delete-fittings-1","title":"SLG - M54\/M52TU Heater Core Delete Fittings","description":"\u003cp\u003e\u003cstrong\u003eHeater Core Delete Kit for any BMW E46 (M54\/M52TU Engines)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLooking to simplify your engine bay and shave off unnecessary weight from your race car? This Heater Core Delete Kit is designed specifically for E46 models powered by M54 or M52TU engines. It’s the ideal solution for reducing complexity and removing unnecessary weight from your competition car. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in the Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Plug:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan also serve as a feed to a swirl pot if you're not using the OEM expansion tank, thanks to its integrated 1\/8 NPT fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Tank Cap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBlocks off the heater core connection at the expansion tank, allowing you to minimize the number of hoses in the engine bay while retaining the OEM expansion tank if desired.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision-engineered from durable, gold-anodized 6061 aluminum.\u003c\/li\u003e\n\u003cli\u003eIncludes a 1\/8 NPT plug for added versatility.\u003c\/li\u003e\n\u003cli\u003eLightweight and built for race applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Expansion tank not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Seems Legit Garage","offers":[{"title":"Default Title","offer_id":47978032562363,"sku":"SLG-M54HCD","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/e724e1_ff4561204bb14afb8da5067f423cce1f_mv2.jpg?v=1781804711"},{"product_id":"slg-maxxecu-n51-n52-adapter-harness","title":"SLG - MaxxECU N51 N52 Adapter Harness","description":"\u003cp\u003eBMW N52 swaps just got a whole lot easier with this adapter harness! Adapts the OEM harness to the MaxxECU RACE for standalone engine management and options for 8HP and DCT transmission control. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSupport Wiki\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.gstuning.net\/wiki.php?lang=EN\u0026amp;wiki=BMW_N52_Race_PNPECU_Wiki_V5\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMust lock valvetronic in position. The valvetronic variable lift system no longer works. 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