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

tuned and dyno-tested to fit specific Mazda Mazda3 models

this kit is designed for peak performance while maintaining a powerful tone and sensible volume control

you can be sure that your vehicle and load are protected

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.