Intake manifold for 8th gen Honda Civic SI (K20 engine) - 4 injectors - Without holes

Intake manifold for 8th gen Honda Civic SI (K20 engine) - 4 injectors - Without holesThe 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

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: 4
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