{"product_id":"speedfactory-forward-facing-turbo-manifold-h-series-h2b","title":"SpeedFactory H22\/H2B Forward Facing Turbo Manifold","description":"\u003cul\u003e\n\u003cli\u003eForward facing (Outlaw series) configuration \u003c\/li\u003e\n\u003cli\u003e1.5 in Schedule 40 stainless steel \u003c\/li\u003e\n\u003cli\u003eT4 divided turbine inlet flange \u003c\/li\u003e\n\u003cli\u003eSingle 60mm merged\/divided wastegate flange \u003c\/li\u003e\n\u003cli\u003eCNC machined 1\/2 in steel flanges \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- split --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli\u003e\u003ca class=\"active\" href=\"#Description\"\u003eDescription\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"#VehicleFitment\"\u003eVehicle Fitment\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#TechnicalData\"\u003eTechnical Data\u003c\/a\u003e\u003c\/li\u003e   \u003cli\u003e\u003ca href=\"#Included\"\u003eIncluded\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"#InstallGuide\"\u003eInstall Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\n\n\u003cli class=\"active\" id=\"Description\"\u003e\n\u003ch3\u003eSpeedFactory H22\/H2B Forward Facing Turbo Manifold\u003c\/h3\u003e\n\n\u003cp\u003eThis is SpeedFactory's Forward Facing Outlaw manifold, and it's built for one thing: extremely high powered, high-revving H-series race engines running large T4 turbochargers. SpeedFactory calls it their ultimate drag race manifold and they aren't hedging. If you're turbocharging an H22 for the strip or building an H2B swap that's going to see real boost, this is the tier of manifold that runs at the front of those classes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Is and Why It Works\u003c\/h3\u003e\n\n\u003cp\u003eThe merge collectors are the whole story. SpeedFactory builds them custom and ultra-long, which creates a turbulent-free area ahead of the turbine so exhaust gas arrives in even pulses at high velocity instead of colliding with itself on the way in. On a high-RPM race engine that's the difference between a turbo that spools cleanly and one that fights the pulses coming at it.\u003c\/p\u003e\n\n\u003cp\u003eThe 60mm wastegate flange is properly merged and truly divided, which matters more than it sounds. A divided flange keeps the wastegate seeing the right pressure signal and lets it flow a large volume of exhaust when it opens, so boost control stays precise at the top and you can actually put the power down instead of spiking through a gear.\u003c\/p\u003e\n\n\u003cp\u003eConstruction is 1.5 inch Schedule 40 polished stainless steel, TIG welded and back purged so the inside of the weld is as clean as the outside. Cylinder head and turbine inlet flanges are CNC machined from half-inch 1018 steel plate, and every mating surface is machined flat, because a warped flange on a manifold this size is how you end up chasing exhaust leaks all season.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\n\u003ctable\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eForward facing (Outlaw series)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eTubing\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e1.5 inch Schedule 40 polished stainless steel\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eWelding\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eTIG welded, back purged\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eFlanges\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eCNC machined from 1\/2 inch 1018 steel plate, machined flat\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eCollectors\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eCustom ultra-long merge\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eTurbine inlet\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eT4 divided\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eWastegate flange\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eSingle 60mm, merged and divided\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eAvailability\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003eBuilt to order, multi-week lead time\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\n\u003ctable\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eWastegate Flange\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eH2B\u003c\/td\u003e\n            \u003ctd\u003e60mm Turbosmart\u003c\/td\u003e\n            \u003ctd\u003eSFR-04-029\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eH2B\u003c\/td\u003e\n            \u003ctd\u003e60mm TiAL\u003c\/td\u003e\n            \u003ctd\u003eSFR-04-029-TIAL\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eH-Series\u003c\/td\u003e\n            \u003ctd\u003e60mm Turbosmart\u003c\/td\u003e\n            \u003ctd\u003eSFR-04-051-I\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003eH-Series\u003c\/td\u003e\n            \u003ctd\u003e60mm TiAL\u003c\/td\u003e\n            \u003ctd\u003eSFR-04-051-H\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eTwo decisions to make. First, engine configuration: H-Series is for a native H-series application, H2B is for an H-series engine mated to a B-series transmission, which is the swap combination that puts an H22 in an EG, EK, or DC chassis. These are different part numbers, not just different labels, so pick the one that matches how your engine actually sits in the car. Second, wastegate flange: order the one that matches the gate you already own or plan to buy. TiAL and Turbosmart 60mm gates use different flange patterns and there's no adapting one to the other after the fact.\u003c\/p\u003e\n\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\n\n\u003cp\u003eHonda H-series engines, H22 and H23, plus H2B swap configurations. This is a race manifold rather than a bolt-in kit for a specific chassis, so it goes wherever the engine goes: turbo Preludes, H-swapped Accords, and H2B builds in EG, EK, and DC chassis. What determines fitment is the engine and transmission combination, not the model year on the title.\u003c\/p\u003e\n\n\u003ch3\u003eWhat to Know Before You Buy\u003c\/h3\u003e\n\n\u003cp\u003ePlan around the build time. SpeedFactory fabricates these to order and current lead times have run in the range of several weeks to two months depending on the queue. This isn't a part that ships tomorrow, so order it early in the build rather than when the car is on jack stands waiting. Contact us before ordering if you need a current estimate and we'll check where SpeedFactory's queue actually stands.\u003c\/p\u003e\n\n\u003cp\u003eDo not heat wrap this manifold. SpeedFactory's coverage on turbo manifolds is limited to welding defects, and it's void on any manifold that's been heat wrapped or run with an improper downpipe or dumptube. Wrap traps heat against the stainless and cooks it from the outside in, which is how thin-wall race manifolds crack. If you need heat management in the bay, use a turbo blanket or a shield rather than wrapping the tubes.\u003c\/p\u003e\n\n\u003cp\u003eBudget for what surrounds it. A manifold at this level assumes a T4 turbo, a 60mm external gate, and a downpipe and dumptube built to match. None of that comes in the box, and SpeedFactory specifically calls out improper downpipe and dumptube setups as something that will hurt you. Have the whole exhaust side planned before the manifold arrives.\u003c\/p\u003e\n\n\u003cp\u003eBe clear about who this is for. This is Outlaw class hardware for a race car making serious power. If you're building a street H22 targeting reasonable numbers, a smaller top mount or ram horn manifold will spool better at the RPM you actually drive and cost meaningfully less. This manifold earns its money when the engine revs high, the turbo is large, and the car is going in a straight line very quickly.\u003c\/p\u003e\n\u003c\/li\u003e\n\n \n\u003cli id=\"VehicleFitment\"\u003e\n \u003cp\u003eHonda H-series engines, H22 and H23, plus H2B swap configurations. This is a race manifold rather than a bolt-in kit for a specific chassis, so it goes wherever the engine goes: turbo Preludes, H-swapped Accords, and H2B builds in EG, EK, and DC chassis. What determines fitment is the engine and transmission combination, not the model year on the title.\u003c\/p\u003e\n\n\n\n\u003cp\u003eFitment here is determined by your engine and transmission combination, not by the model year on the title. Pick your variant first, then confirm your chassis below.\u003c\/p\u003e\n\n\u003ch3\u003eH-Series Variant (SFR-04-051)\u003c\/h3\u003e\n\n\u003cp\u003eFor an H-series engine running an H-series transmission, which is how the engine came from the factory.\u003c\/p\u003e\n\n\u003ctable\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1992-1996\u003c\/td\u003e\n            \u003ctd\u003eHonda Prelude Si\u003c\/td\u003e\n            \u003ctd\u003eBB1, BB2\u003c\/td\u003e\n            \u003ctd\u003eH23A1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1993-1996\u003c\/td\u003e\n            \u003ctd\u003eHonda Prelude VTEC\u003c\/td\u003e\n            \u003ctd\u003eBB4\u003c\/td\u003e\n            \u003ctd\u003eH22A1\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1997-2001\u003c\/td\u003e\n            \u003ctd\u003eHonda Prelude, including Type SH\u003c\/td\u003e\n            \u003ctd\u003eBB6\u003c\/td\u003e\n            \u003ctd\u003eH22A4\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1992-2001\u003c\/td\u003e\n            \u003ctd\u003eHonda Prelude (JDM)\u003c\/td\u003e\n            \u003ctd\u003eBB4, BB6, BB8\u003c\/td\u003e\n            \u003ctd\u003eH22A, H23A\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1994-1997\u003c\/td\u003e\n            \u003ctd\u003eHonda Accord SiR (JDM)\u003c\/td\u003e\n            \u003ctd\u003eCD6\u003c\/td\u003e\n            \u003ctd\u003eH22A\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1998-2002\u003c\/td\u003e\n            \u003ctd\u003eHonda Accord Euro R, Torneo Euro R (JDM)\u003c\/td\u003e\n            \u003ctd\u003eCH1, CL1\u003c\/td\u003e\n            \u003ctd\u003eH22A7\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe base 1992-1996 Prelude S runs an F22A1, which is F-series and not covered here. No US market Accord came with an H-series from the factory, so a stateside H22 Accord is either a JDM front clip or a swap.\u003c\/p\u003e\n\n\u003ch3\u003eH2B Variant (SFR-04-029)\u003c\/h3\u003e\n\n\u003cp\u003eFor an H-series engine mated to a B-series transmission. No factory car came this way; it's the conversion that puts H22 torque into a lighter chassis.\u003c\/p\u003e\n\n\u003ctable\u003e\n    \u003ctbody\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eChassis\u003c\/strong\u003e\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1988-1991\u003c\/td\u003e\n            \u003ctd\u003eHonda Civic and CRX\u003c\/td\u003e\n            \u003ctd\u003eEF\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1992-1995\u003c\/td\u003e\n            \u003ctd\u003eHonda Civic\u003c\/td\u003e\n            \u003ctd\u003eEG\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1996-2000\u003c\/td\u003e\n            \u003ctd\u003eHonda Civic\u003c\/td\u003e\n            \u003ctd\u003eEK\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1990-1993\u003c\/td\u003e\n            \u003ctd\u003eAcura Integra\u003c\/td\u003e\n            \u003ctd\u003eDA\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd\u003e1994-2001\u003c\/td\u003e\n            \u003ctd\u003eAcura Integra\u003c\/td\u003e\n            \u003ctd\u003eDC2, DB8\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eIf your H22 is in an EG, EK, DC, or CRX, you're running an H2B setup and you want the SFR-04-029 variant. Ordering the H-series manifold for an H2B build gets you a manifold that won't clear where your engine actually sits.\u003c\/p\u003e \n\u003c\/li\u003e\n\n\n\n\n\u003cli id=\"TechnicalData\"\u003e\n\u003cdiv\u003e1.5\" schedule 40 stainless steel\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eCylinder head, wastegate, and turbine inlet flanges-- 1\/2 plate 1018 steel\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003edivided 60MM wastegate flange\u003c\/p\u003e\n\u003c\/li\u003e\n\n\n\n \n\u003cli id=\"Included\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\n\n\n\n\n\n\n\n\n\n\n\u003cli id=\"InstallGuide\"\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n","brand":"SpeedFactory","offers":[{"title":"H2B \/ T4 Divided, Single 60mm Turbosmart Wastegate Flange","offer_id":46260682752034,"sku":"SFR-04-029","price":1264.82,"currency_code":"USD","in_stock":false},{"title":"H2B \/ T4 Divided, Single 60mm Tial Wastegate Flange","offer_id":46260682784802,"sku":"SFR-04-029-TIAL","price":1264.82,"currency_code":"USD","in_stock":false},{"title":"H series \/ T4 Divided, Single 60mm Turbosmart Wastegate Flange","offer_id":46260682817570,"sku":"SFR-04-051-I","price":1319.68,"currency_code":"USD","in_stock":false},{"title":"H series \/ T4 Divided, Single 60mm Tial Wastegate Flange","offer_id":46260682850338,"sku":"SFR-04-051-H","price":1319.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2218\/5701\/files\/speedfactory-forward-facing-tu_3163.jpg?v=1785962580","url":"https:\/\/www.hybrid-racing.com\/products\/speedfactory-forward-facing-turbo-manifold-h-series-h2b","provider":"Hybrid Racing","version":"1.0","type":"link"}