Skunk2 K-Series Ultra Fuel Rails (K-Ultra Race Primary/Secondary/K Ultra Street/S2000 Ultra Race) 2015 infiniti q60 and an auxiliary air inlet

and an auxiliary air inlet lets you add extra engine-bay airflow or seal it with the included plug

he Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design that creates turbulence in the air flow at the point just prior entry into the engine optimizing the combustion cycle

For those who have purchased our Axle-Back system or GM Performance rear mufflers and are looking to upgrade with a 2

d aluminum rail comes anodized in Red or Black and includes our signature AMS logo

With open airboxes

Skunk2 K-Series Ultra Fuel Rails (K-Ultra Race Primary/Secondary/K Ultra Street/S2000 Ultra Race) 2015 infiniti q60 and an auxiliary air inletWe've streamlined the process and revised the design of the K Series Ultra Fuel (350 05 7000) to replace the Ultra Fuel Rails listed below. The Skunk2 Racing K Fuel Rail is the perfect compliment to the Ultra Street Manifold and especially the Ultra Race Intake Manifold with its dual injector positions. This K Series Fuel Rail is used for both the primary injector position and the secondary injector position. One rail, two positions.