ISR RamHorn Top-Mount Turbo Manifold

The ISR Performance RamHorn Manifold is a top-mount turbo manifold constructed from robust SCH10 weld-el's, engineered for Nissan KA24DE engines in S13 and S14 chassis. Designed for enhanced performance, this manifold features a T3 turbocharger flange and an MVS/38mm v-band wastegate flange, allowing for the installation of various turbos. A key design consideration is the retention of essential accessories, making it compatible with both power steering (P/S) and air conditioning (A/C) systems. ISR has confirmed fitment with turbos up to the 35 series without encountering issues. To complete a bolt-on top-mount kit, this manifold is recommended for use with other ISR Performance components such as their turbochargers (IS-RSX3076R or IS-RSX3576R), O2 housing (IS-O2-KATM), and downpipe (IS-SSDP-NKAT). Please note that the manifold to head gasket is not included; ISR suggests using their multi-layer gasket (part # IS-EMG-KA247). This product is legally intended for use only in competition vehicles that may never be registered, licensed, or used on public streets or highways, or for other exempted vehicles.