{"product_id":"m50-intake-manifold-adapter-kit","title":"M50 Intake Manifold Adapter Kit","description":"\u003cp\u003e\u003cstrong\u003eThe \"OG\" BMW M52TU\/M54 to M50 Intake Manifold Adapter Kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNow includes our new billet CCV oil drain hose plug, making the conversion one step easier.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eGet the high-RPM performance benefits of the legendary BMW M50 intake manifold on your E46 or other M52TU\/M54-powered BMW without the usual installation headaches.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThis kit is designed to provide a clean, reliable, and reversible conversion. It retains the factory fuel rail, supports multiple throttle-body configurations, and allows the original M52TU\/M54 intake manifold to be reinstalled later if needed.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Install an M50 Intake Manifold?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReplacing the restrictive M52TU\/M54 intake manifold with an M50 manifold can provide several performance benefits:\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eUp to approximately 20 horsepower naturally aspirated, depending on the application\u003c\/li\u003e\t\u003cli\u003eImproved high-RPM airflow\u003c\/li\u003e\t\u003cli\u003eExtended usable powerband\u003c\/li\u003e\t\u003cli\u003eSharper throttle response\u003c\/li\u003e\t\u003cli\u003eAdditional engine-bay clearance\u003c\/li\u003e\t\u003cli\u003eExpanded aftermarket injector options\u003c\/li\u003e\t\u003cli\u003eEliminates the failure-prone DISA valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eDesigned and manufactured in the USA using high-quality materials throughout.\u003c\/p\u003e\u003cp\u003eFor detailed installation information and our real-world experience with the conversion, visit the \u003cstrong\u003eTech Articles\u003c\/strong\u003e section: \u003ca href=\"https:\/\/www.seemslegitgarage.com\/post\/the-m50-m52tu-m54-intake-manifold-swap-revisited\" target=\"_blank\"\u003e\u003cspan style=\"color:#ffffff;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:#cb2026;\"\u003e[HERE]\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eThe factory DISA system primarily improves low-speed torque and drivability. For performance, racing, and boosted applications, the improved airflow of the M50 manifold is often more valuable. Unless you are worried about maximizing power under 3k RPM (nobody is), the M50 intake is for you.  For boosted applications, additional installation tips and best practices are available in the video: \u003ca href=\"http:\/\/youtube.com\/watch?v=cYoU6axywXU\u0026amp;feature=youtu.be\" target=\"_blank\"\u003e\u003cspan style=\"color:#ffffff;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:#cb2026;\"\u003e[HERE]\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTuning Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe conversion can operate properly on the factory ECU calibration.\u003c\/p\u003e\u003cp\u003eHowever, a custom tune is recommended to eliminate check-engine lights and maximize the benefits of the M50 manifold. View our tuning options here: \u003ca href=\"https:\/\/www.seemslegitgarage.com\/product-page\/SLGECU\" target=\"_blank\"\u003e\u003cspan style=\"color:#ffffff;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:#cb2026;\"\u003e[GET TUNED!]\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBase Kit Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eCNC-machined billet intake manifold adapter plate\u003c\/li\u003e\t\u003cli\u003eGold-anodized 6061 aluminum CCV oil drain hose plug\u003c\/li\u003e\t\u003cli\u003eFuel rail adapter plates for retaining the factory fuel rail\u003c\/li\u003e\t\u003cli\u003eICV port-blocking plugs\u003c\/li\u003e\t\u003cli\u003eRequired installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle-Body Compatibility\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe billet adapter plate includes mounting provisions for:\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eM52TU cable-driven throttle body\u003c\/li\u003e\t\u003cli\u003eM54B25 electronic throttle body\u003c\/li\u003e\t\u003cli\u003eM54B30 electronic throttle body\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional Silicone Hose Kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eComplete the conversion with our motorsport-grade silicone hose kit.\u003c\/p\u003e\u003cp\u003eDesigned to handle naturally aspirated or boosted applications, the kit provides a clean, professional installation and includes the required hoses along with a red-anodized billet ICV fitting.\u003c\/p\u003e\u003cp\u003eMany customers route the MAF back to the factory airbox, which is often the cleanest and most effective overall configuration.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eHose Size Selection\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003e\n\u003cstrong\u003e3-inch hose:\u003c\/strong\u003e M52TU, M54B25, and most other applications\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003e3.5-inch hose:\u003c\/strong\u003e M54B30 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional Injector Spacer Kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRecommended when using aftermarket injectors for boosted applications.\u003c\/p\u003e\u003cp\u003eWithout the correct spacers, some injectors can sit too deeply in the M50 manifold, potentially causing vacuum or boost leaks. These spacers position the injectors correctly while retaining the factory-style fuel rail arrangement.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional Port-Matching Templates\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor maximum airflow and performance, add our 3D-printed port-matching templates.\u003c\/p\u003e\u003cp\u003eThe templates provide a consistent profile for matching the cylinder-head intake ports to the larger M50 manifold runners. Simply grind each port until it matches the template.\u003c\/p\u003e\u003cp\u003eSee the Tech Article linked above for complete port-matching information.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eICV Port Plug Install Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe included aluminum inserts block the factory ICV passages in the cylinder head without removing the head or performing permanent modifications. The plugs are installed with thread sealant and form their threads directly into the soft aluminum ports. This avoids conventional tapping and helps prevent metal debris from entering the engine.\u003c\/p\u003e","brand":"COLORADO N5X","offers":[{"title":"Default Title","offer_id":50391932174573,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/coloradon5x.com\/products\/m50-intake-manifold-adapter-kit","provider":"COLORADO N5X","version":"1.0","type":"link"}