The SPA Performance intake manifold was designed for upgraded builds, having a bigger plenum volume and allowing higher airflow, it is the perfect solution for those who wants high performance and durability, guaranteed by its cast aluminum construction.
Available in options for 4 and 8 injectors with fuel rail in aluminum billet anodized with -8AN inlet/outlet. In addition, you can choose between an Mustang 86-93 5.0L throttle body bolt holes pattern or without holes, for those who wants to use a different throttle body (up to 95mm). It does not require major adaptations and maintains all vehicle acessories.
Application: 8th gen Honda Civic SI (K20 engine*) Number of injectors: 8 Fuel rail: Anodized billet aluminum (black) Fuel rail inlet/outlet: -8AN
Injectors compatible: Bosch style, 14mm o-ring, compact / standard / long Throttle body: without bolt holes (hole of 70mm and supports expansion up to 95mm). TBI position: bottom mount Max pressure capacity: 10bar (145psi) Internal volume: 5,43L Material: Cast aluminum
*Designed for K20Z3 head, blocks off intake manifold coolant passage. For other K20 cylinder head types or to use the coolant passage, proper intake manifold modification is needed
