{"product_id":"bull-boost-performance-rb20-rb25-rb26-det-t4-top-mount-twin-scroll-turbo-manifold-for-nissan-skyline-gtr-r32-r33-r34-dual-44mm-wastegate","title":"BULL BOOST PERFORMANCE RB20 RB25 RB26 DET T4 Top Mount Twin Scroll Turbo Manifold for Nissan Skyline GTR R32 R33 R34 – Dual 44mm Wastegate","description":"\u003cp data-start=\"0\" data-end=\"174\"\u003e\u003cstrong data-start=\"145\" data-end=\"174\"\u003ePart Number: 720595370226\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"176\" data-end=\"612\"\u003eThe Bull Boost Performance RB-Series T4 Top Mount Twin Scroll Turbo Manifold is engineered for serious high-performance Nissan RB turbo builds requiring fast spool characteristics, strong midrange power, and exceptional exhaust flow efficiency. Designed specifically for RB20DET, RB25DET, and RB26DETT applications, this manifold is ideal for street, drift, drag, and track-focused builds targeting reliable high-horsepower performance.\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"939\"\u003eFeaturing a true twin-scroll divided pulse design, this manifold improves exhaust pulse separation to maximize turbocharger efficiency and reduce turbulence entering the turbine housing. The result is significantly improved turbo spool response, increased low-end torque, and stronger power delivery throughout the RPM range.\u003c\/p\u003e\n\u003cp data-start=\"941\" data-end=\"1232\"\u003eThe true merge collector design promotes smooth, high-velocity exhaust flow while runner geometry has been optimized to compensate for the RB platform’s tendency to run leaner near cylinder #6. This helps improve overall flow balance and turbocharger performance under high-boost conditions.\u003c\/p\u003e\n\u003cp data-start=\"1234\" data-end=\"1478\"\u003eConstructed using high-quality materials and precision fabrication techniques, the manifold features CNC-ported head flanges and machined sealing surfaces to ensure reliable sealing and long-term durability in demanding motorsport environments.\u003c\/p\u003e\n\u003cp data-start=\"1480\" data-end=\"1514\"\u003e\u003cstrong data-start=\"1480\" data-end=\"1514\"\u003eKey Features \u0026amp; Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1515\" data-end=\"2014\"\u003e\n\u003cli data-section-id=\"1inw6zp\" data-start=\"1515\" data-end=\"1560\"\u003eT4 twin-scroll turbo flange configuration\u003c\/li\u003e\n\u003cli data-section-id=\"13240n2\" data-start=\"1561\" data-end=\"1601\"\u003eDual 44mm external wastegate flanges\u003c\/li\u003e\n\u003cli data-section-id=\"1362ecq\" data-start=\"1602\" data-end=\"1652\"\u003eTrue twin-scroll divided pulse manifold design\u003c\/li\u003e\n\u003cli data-section-id=\"n0wxrr\" data-start=\"1653\" data-end=\"1704\"\u003eTrue merge collector for optimized exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"1s39s5m\" data-start=\"1705\" data-end=\"1767\"\u003eDesigned for rapid turbo spool and improved midrange power\u003c\/li\u003e\n\u003cli data-section-id=\"pfr9za\" data-start=\"1768\" data-end=\"1826\"\u003eCNC-ported head flange for improved airflow efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1vh8q6q\" data-start=\"1827\" data-end=\"1893\"\u003ePrecision-machined sealing surfaces for leak-free installation\u003c\/li\u003e\n\u003cli data-section-id=\"1k7wv8o\" data-start=\"1894\" data-end=\"1953\"\u003eHeavy-duty high-performance turbo manifold construction\u003c\/li\u003e\n\u003cli data-section-id=\"10sws1v\" data-start=\"1954\" data-end=\"2014\"\u003eDesigned specifically for RB-series turbocharged engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2016\" data-end=\"2041\"\u003e\u003cstrong data-start=\"2016\" data-end=\"2041\"\u003ePerformance Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2042\" data-end=\"2313\"\u003e\n\u003cli data-section-id=\"1igr89x\" data-start=\"2042\" data-end=\"2080\"\u003eFaster turbocharger spool response\u003c\/li\u003e\n\u003cli data-section-id=\"56b79e\" data-start=\"2081\" data-end=\"2122\"\u003eIncreased low-end and midrange torque\u003c\/li\u003e\n\u003cli data-section-id=\"3wdomw\" data-start=\"2123\" data-end=\"2160\"\u003eImproved exhaust pulse efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"nervpd\" data-start=\"2161\" data-end=\"2212\"\u003eReduced exhaust turbulence into turbine housing\u003c\/li\u003e\n\u003cli data-section-id=\"1nvg3ps\" data-start=\"2213\" data-end=\"2264\"\u003eBetter boost control using dual 44mm wastegates\u003c\/li\u003e\n\u003cli data-section-id=\"19eonc9\" data-start=\"2265\" data-end=\"2313\"\u003eSupports high-horsepower turbocharger setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2315\" data-end=\"2335\"\u003e\u003cstrong data-start=\"2315\" data-end=\"2335\"\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2336\" data-end=\"2562\"\u003e\n\u003cli data-section-id=\"13lb0xr\" data-start=\"2336\" data-end=\"2389\"\u003eNissan Skyline R32 RB20DET \/ RB26DETT (1989–1994)\u003c\/li\u003e\n\u003cli data-section-id=\"yd7inw\" data-start=\"2390\" data-end=\"2443\"\u003eNissan Skyline R33 RB25DET \/ RB26DETT (1993–1998)\u003c\/li\u003e\n\u003cli data-section-id=\"rpbo8p\" data-start=\"2444\" data-end=\"2497\"\u003eNissan Skyline R34 RB25DET \/ RB26DETT (1998–2002)\u003c\/li\u003e\n\u003cli data-section-id=\"tpyhlu\" data-start=\"2498\" data-end=\"2562\"\u003eNissan RB20DET \/ RB25DET \/ RB26DETT engine swap applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2564\" data-end=\"2747\"\u003e\u003cstrong data-start=\"2564\" data-end=\"2586\"\u003eInstallation Note:\u003c\/strong\u003e\u003cbr data-start=\"2586\" data-end=\"2589\"\u003eProfessional installation is strongly recommended. Additional turbo system components, fabrication, and custom tuning may be required depending on your setup.\u003c\/p\u003e\n\u003cp data-start=\"2749\" data-end=\"2883\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2749\" data-end=\"2769\"\u003eWarranty Notice:\u003c\/strong\u003e\u003cbr data-start=\"2769\" data-end=\"2772\"\u003eAll warranties, claims, and product-related issues must be handled directly through \u003cstrong data-start=\"2856\" data-end=\"2882\"\u003eBULL BOOST PERFORMANCE\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Racing Precision Motorsports","offers":[{"title":"Default Title","offer_id":45429437825084,"sku":"720595370226","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/A90MANIMAIN_842x842_39ea3159-3807-4d2b-8631-2eef0b9e24a4.webp?v=1779249137","url":"https:\/\/rpm-racing.com\/products\/bull-boost-performance-rb20-rb25-rb26-det-t4-top-mount-twin-scroll-turbo-manifold-for-nissan-skyline-gtr-r32-r33-r34-dual-44mm-wastegate","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}