{"product_id":"isr-performance-ramhorn-top-mount-manifold-mvs-sch10-nissan-ka24de-s13-s14","title":"ISR Performance RamHorn Top Mount Manifold MVS SCH10 - Nissan KA24DE S13\/S14","description":"\u003cp\u003eThe ISR Performance RamHorn Top Mount Turbo Manifold is a Schedule 10 tubular top-mount manifold for the Nissan KA24DE (the naturally aspirated KA, turbocharged for a KA-T build) in S13 and S14 chassis. T3 turbocharger flange, 38mm MVS V-band wastegate flange, and the same heavy-duty Schedule 10 weld-el construction as the SR20DET RamHorn manifold. Designed to retain A\/C and power steering on the KA24DE, tested with up to a 35-series turbo without fitment issues.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe KA24DE is a popular boost target on 240SX builds for owners who don't want to swap to an SR20DET. Turbocharging the KA requires a turbo manifold, and finding a quality KA-T top-mount that fits a turbo big enough to make real power AND retains street accessories has historically been a problem. This manifold solves both: Schedule 10 weld-el piping for serious durability, T3 flange for popular turbo options, 38mm MVS V-band external wastegate flange, and a geometry that clears A\/C and power steering on the S13\/S14.\u003c\/p\u003e\n\n\u003cp\u003eTested with up to a 35-frame turbo (Garrett G35, RSX3582, etc.) without fitment issues, so you can go from mild boost setups all the way up to serious high-horsepower builds on the same manifold.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Spec\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eT3 turbocharger flange\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e38mm MVS V-band external wastegate flange\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSchedule 10 weld-el piping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eA\/C and power steering compatible\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTested up to 35-frame turbo\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eManifold-to-Head Gasket Not Included\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eYou'll need a manifold-to-head gasket separately.\u003c\/strong\u003e ISR recommends the multi-layer KA24DE exhaust manifold gasket (part #IS-EMG-KA247) for this manifold.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Companion Parts for a Complete KA-T Top Mount Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold-to-head gasket:\u003c\/strong\u003e IS-EMG-KA247 (multi-layer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbocharger:\u003c\/strong\u003e ISR RSX3076 (dual ball bearing T3) or ISR RSX3582 (dual ball bearing T3)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO2 housing \/ turbine outlet:\u003c\/strong\u003e IS-O2-KATM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownpipe:\u003c\/strong\u003e IS-SSDP-NKAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-mount turbo line kit:\u003c\/strong\u003e Nissan 240SX KA24DE RWD Turbo Line Kit (Top Mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil drain flange:\u003c\/strong\u003e ISR GT Series oil drain flange (or version with integrated -10AN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil restrictor (required for ball bearing turbos):\u003c\/strong\u003e IS-OR-3036\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop-mount intercooler piping:\u003c\/strong\u003e ISR Hot Side Top Mount IC Piping Kit (works with standard S-Chassis ISR intercooler kits)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1989-1994 Nissan 240SX (S13) with KA24DE (turbocharged build)\u003c\/li\u003e\n\u003cli\u003e1995-1998 Nissan 240SX (S14) with KA24DE (turbocharged build)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x ISR Performance KA24DE RamHorn top-mount turbo manifold, Schedule 10\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS-SSHT-NKAT\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Tubular Top Mount Turbo Manifold (RamHorn)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e Nissan KA24DE (KA-T turbocharged builds)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eChassis Fitment:\u003c\/strong\u003e S13 and S14 240SX\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Tubular, Schedule 10 weld-el piping\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eTurbocharger Flange:\u003c\/strong\u003e T3\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eWastegate Flange:\u003c\/strong\u003e 38mm MVS V-band (external wastegate required)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eMax Tested Turbo Frame:\u003c\/strong\u003e 35-frame (G35 \/ RSX3582 \/ similar)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eA\/C Compatible:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePower Steering Compatible:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eManifold-to-Head Gasket:\u003c\/strong\u003e Not included (recommend IS-EMG-KA247)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Top-mount KA-T builds chasing real power while retaining street accessories\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e Individually (manifold only)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957129371845,"sku":"IS-SSHT-NKAT","price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/P1170891__57192.1630073086.500.659.jpg?v=1773346760","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-ramhorn-top-mount-manifold-mvs-sch10-nissan-ka24de-s13-s14","provider":"ISR Competition","version":"1.0","type":"link"}