{"title":"BMW M50 Performance upgrades","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eThe analog six that loves to be built\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBefore turbos and software ran the show, the M50 gave BMW its first modern 24-valve straight six. Launched in 1990 for the E34 and E36 in 2.0 and 2.5 liter forms, it paired a tough iron block with a free-breathing alloy head and a willing redline. That rugged, over-engineered bottom end is why BMW M50 engine upgrades are still such a popular project three decades on, since the hardware tolerates far more than the factory ever asked of it.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eVANOS or not, and why the block matters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEarly cars are plain twin cam engines, while the 1992 TU update added single VANOS on the intake camshaft for a fatter low end without changing peak power much. For a builder, the more important detail sits lower down. The cast iron block shrugs off the boost and high rpm abuse that would worry an aluminium unit, which is exactly why the M50 became a favourite base for serious power long after the cars themselves got cheap. Combined with forgiving cylinder heads and a simple, robust valvetrain, it gives a tuner a rare thing: an engine that can be pushed hard without constant worry about the bottom end letting go.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eHow the two engines compare\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is worth knowing which variant you have before choosing parts, since the 2.0 and the 2.5 behave quite differently on the road. The larger engine is the one most owners seek out for its torque and its long tuning history. The figures below cover the common European versions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"123\"\u003e\n\u003ccol width=\"101\"\u003e\n\u003ccol width=\"279\"\u003e\n\u003ccol width=\"102\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEngine\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRedline\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eM50B20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2.0 L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003earound 148 hp\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e6750 rpm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eM50B25\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2.5 L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003earound 192 hp, 245 Nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e6500 rpm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eM50B25TU\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2.5 L\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003earound 189 hp, single VANOS\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e6500 rpm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eStart with breathing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLike any naturally aspirated six, the M50 responds first to better airflow. An induction kit such as the E36 325i 24v foam filter stocked here lets the engine draw cooler, less restricted air, and it pairs naturally with tubular headers and a freer exhaust. None of these parts are expensive or hard to fit, yet together they wake up the top end and make the most of that high redline. Sensible BMW M50 upgrades of this kind sharpen throttle response and add a hard-edged straight-six note while keeping the car perfectly usable and reliable on the road.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eGoing further for real power\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOnce the breathing is sorted, the M50 opens up routes that few modern engines offer so cheaply. Because parts, donor cars and knowledge are all plentiful, you can step up in stages rather than committing to one expensive build at the start. Each path suits a different kind of owner:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIndividual throttle bodies for razor-sharp response and a proper race soundtrack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eA standalone ECU to unlock full control over fuelling and ignition\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eForced induction, where the iron block earns its reputation for taking boost\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eA lightened flywheel and uprated clutch to match the extra urgency\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eA platform that rewards the effort\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFew engines of this age stay this relevant to enthusiasts. Whether you keep it crisp and naturally aspirated or build toward a boosted track weapon, a considered set of BMW M50 performance upgrades turns a cheap, dependable classic into something genuinely special, and the strong foundation means the money you put in tends to last.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"g45-x3-carbon-cold-air-intake-b58-b48","title":"G45 X3 Carbon Cold Air Intake (B58\/B48)","description":"\u003cp dir=\"ltr\"\u003eA gloss carbon fibre cold air intake for the latest G45 X3, built to feed the engine cleaner, less restricted airflow while giving the engine bay a proper motorsport look. It fits the M50 xDrive (B58 3.0L) as well as the xDrive20 and xDrive30e (B48 2.0L).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe intake bolts straight onto the factory mounting points with no cutting, no permanent changes and no remapping, so it runs fully on the stock ECU\/DME. In return you get sharper throttle response and a more present intake sound, without touching the car’s warranty-style setup.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eKey points\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eDirect bolt-on fit, no modifications required\u003c\/li\u003e\n\u003cli\u003eFully compatible with the stock ECU, no tune needed\u003c\/li\u003e\n\u003cli\u003eHigh-gloss carbon fibre construction for a premium finish\u003c\/li\u003e\n\u003cli\u003eOptimised flow path for better engine response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits (2024+):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBMW G45 X3 M50 xDrive (B58)\u003c\/li\u003e\n\u003cli\u003eBMW G45 X3 xDrive20 (B48)\u003c\/li\u003e\n\u003cli\u003eBMW G45 X3 xDrive30e (B48)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eAvailable on request.\u003cbr\u003eEstimated EU delivery: 7–14 business days.\u003c\/p\u003e","brand":"Armaspeed","offers":[{"title":"Default Title","offer_id":58807355900248,"sku":null,"price":1321.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/Screenshot2026-10-16111037.png?v=1792138265"},{"product_id":"foam-induction-kit-e36-325i-24v","title":"Foam Induction Kit (E36 325i 24v)","description":"\u003cp dir=\"ltr\"\u003eThis foam induction kit for the E36 325i 24V swaps out the restrictive standard airbox for a high-flow, twin-layer foam filter, so the M50 breathes more freely and responds faster to the throttle while taking on a fuller intake tone. Its rigid T304 stainless cage holds the filter steady even under load, and the two-stage foam lets air through with minimal resistance yet still filters finely enough to keep a 2.5-litre straight-six healthy over the long run. Everything needed to fit it is in the box, including cold-air feed ducting to hold intake temperatures down. It mounts in the original airbox position, is made by hand in the UK, and when the foam needs cleaning the CK-003 kit handles it instead of a replacement filter.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eTwin-layer foam filter that flows far more than the stock paper element without leaving the engine underprotected\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel cage so the filter keeps its shape and position under boost and vibration\u003c\/li\u003e\n\u003cli\u003eCold-air feed ducting to limit how much hot engine-bay air reaches the intake\u003c\/li\u003e\n\u003cli\u003eFull fitting pack: clips, brackets, bolts and step-by-step instructions\u003c\/li\u003e\n\u003cli\u003eReusable design, cleaned and re-oiled with the Ramair CK-003 kit rather than thrown away\u003c\/li\u003e\n\u003cli\u003eLifetime warranty (single owner) against manufacturing defects\u003c\/li\u003e\n\u003cli\u003eHandmade in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBMW 3 Series E36 325i 24V, M50 2.5L petrol\u003c\/li\u003e\n\u003cli\u003eSaloon, Coupé, Touring and Convertible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eAvailable on request.\u003cbr\u003eEstimated EU delivery: 7–14 business days.\u003c\/p\u003e","brand":"Ramair Performance","offers":[{"title":"Default Title","offer_id":58807470588248,"sku":null,"price":134.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/Screenshot2026-10-16112326.png?v=1792139017"},{"product_id":"g05-x5-g06-x6-m50i-carbon-intake","title":"G05 X5 \/ G06 X6 M50i Carbon Intake","description":"\u003cp dir=\"ltr\"\u003eA twin-filter carbon fibre intake built specifically for the X5 M50i and X6 M50i, designed to feed the turbos cleaner air with less pressure loss and lower inlet temperatures.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe system adds a cold-air feed from the scuttle panel, giving a far more direct route to the turbo inlets and removing the restrictive 180-degree bend built into the factory airboxes. Airflow then passes through Eventuri’s patented carbon fibre Venturi housings with Generation 2 bespoke filters, which keep the flow laminar from filter to turbo and reduce drag through the Venturi effect. Because the intake openings now face the cabin, you also hear far more of the turbos: spool, flutter and pressure release come through clearly under acceleration.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eTwo patented carbon fibre Venturi filter housings\u003c\/li\u003e\n\u003cli\u003eTwo bespoke high-flow dry cone filters\u003c\/li\u003e\n\u003cli\u003eTwo carbon fibre twin air ducts\u003c\/li\u003e\n\u003cli\u003eCarbon fibre engine cover\u003c\/li\u003e\n\u003cli\u003eTwo EPDM rear air feeds\u003c\/li\u003e\n\u003cli\u003eSilicone couplers\u003c\/li\u003e\n\u003cli\u003eCNC-machined bracket mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eEvery part is made from 100% pre-preg carbon fibre for a smooth internal surface and a premium engine-bay finish.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBMW G05 X5 M50i\u003c\/li\u003e\n\u003cli\u003eBMW G06 X6 M50i\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eAvailable on request.\u003cbr\u003eEstimated EU delivery: 7–14 business days.\u003c\/p\u003e","brand":"Eventuri","offers":[{"title":"Default Title","offer_id":58808358142296,"sku":null,"price":3149.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/Screenshot2026-10-16120456.png?v=1792141509"},{"product_id":"bmw-g15-850i-n63-cold-air-intake-system","title":"BMW G15 850i N63 Cold Air Intake System","description":"\u003cp dir=\"ltr\"\u003eA sealed aluminium cold air intake that replaces the restrictive factory airbox on the G15 850i, giving the N63 V8 more airflow, a larger filtration area and lower intake temperatures, with sharper throttle response across the rev range.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe airbox is laser-cut aluminium with CNC-formed bends, stainless steel fasteners and a black powder-coated finish, sealed to keep engine heat out. It runs twin 4.3in dry high-flow filters on hand-welded aluminium adapters for a smooth, unrestricted path to the turbos.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFully plug-and-play, with no ECU tune needed, and compatible with turbo upgrades, downpipes and methanol injection, so it suits builds up to 1,000+ WHP.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003e aluminium airbox, two 4.3in dry filters, hand-welded adapters, BlackBoost logo plate.\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e8 to 30+ HP gain on a stock G15 850i\u003c\/li\u003e\n\u003cli\u003eMore airflow and filtration than OEM\u003c\/li\u003e\n\u003cli\u003ePlug-and-play, no tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e BMW G15 850i \/ 850i xDrive (N63B\/TU3 4.4L V8, 2019+)\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAvailable on request.\u003cbr\u003eEstimated EU delivery: 7–14 business days.\u003c\/p\u003e","brand":"TunePoint Europe","offers":[{"title":"Default Title","offer_id":58808571953496,"sku":null,"price":1027.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/BMW-850m-COLD-Air-Intake2-scaled-1-1024x683-removebg-preview.png?v=1792142195"}],"url":"https:\/\/tunepoint.eu\/de\/collections\/bmw-m50-performance-upgrades.oembed","provider":"TunePoint Europe","version":"1.0","type":"link"}