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)
uel rail inlet/outlet: -8AN

Injectors compatible: Bosch style, 14mm o-ring, compact / standard / long
Throttle body: Ford Mustang 86-93 5.0L pattern (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