Vacuum Rail Parts

SR20 Vacuum Rail Kit

sku: 827-031

Nissan SR20 Vacuum Rail / Collector for to supply your Brake Booster with Vacuum.

vac fitting M6 x 6mm barb

sku: 827-003

vacuum fitting fuel rail bolts 8 x 1.25

sku: 827-050

vacuum rail kit for DCOE

sku: 827-001

Vacuum rail kit provides a vacuum signal map sensor and/or fuel pressure regulator. Comes with 2 x M5 vac nipples and hose

vacuum rail nipples M5 x 1/8"

sku: 827-002

Map sensor collector kit 4 cyl inc hose for equal length connection

sku: H-MAPCOL4

Map Sensor collector kit for 4 cylinder with individual throttle bodies.


Having equal length hoses ensures each vacuum pulse arrives at the collector so the map sensor can pick up the vacuum signals at the correctly timed intervals. Just like a tuned set of exhaust headers requires all the same length primary pipes to the collector to provide proper operation.

This kit includes 4 x M6 stainless steel vacuum nipples to be fitted to each intake runner.
The hose supplied has enough length to have four equal length vacuum hoses from each of the intake runners to the supplied collector with 3.5 metres spare for connection to the MAP Sensor.

Map sensor collector kit 6 cyl inc hose for equal length connection

sku: H-MAPCOL6

Map Sensor collector kit for 6 cylinder with individual throttle bodies.

This kit includes 6 x M6 stainless steel vacuum nipples to be fitted to each intake runner.
The hose supplied has enough length to have six equal length vacuum hoses from each of the intake runners to the supplied collector with 4.5 metres spare for connection to the MAP Sensor.

Having equal length hoses ensures each vacuum pulse arrives at the collector so the map sensor can pick up the vacuum signals at the correctly timed intervals. Just like a tuned set of exhaust headers requires all the same length primary pipes to the collector to provide proper operation.

Map sensor collector kit 8 cyl inc hose for equal length connection

sku: H-MAPCOL8

Map Sensor collector kit for 8 cylinder with individual throttle bodies.

This kit includes 8 x M6 stainless steel vacuum nipples to be fitted to each intake runner.
The hose supplied has enough length to have 8 equal length vacuum hoses from each of the intake runners to the supplied collector with 5 metres spare for connection to the MAP Sensor.

Having equal length hoses ensures each vacuum pulse arrives at the collector so the map sensor can pick up the vacuum signals at the correctly timed intervals. Just like a tuned set of exhaust headers requires all the same length primary pipes to the collector to provide proper operation.