If you're running your engine hard during track or strip use, these cross over/balancing hoses are a necessity. Adding these lines to your heads will equalize oil flow to cylinders 4 and 8 and add longevity to your engine by mitigating oil aeration that occurs at high RPM. Losing either of those cylinders is a common failure issue with Voodoo engines. The FP350S comes from the factory with a similar pair of hoses installed.
The -6AN hoses are made in the USA from PTFE (Teflon) hose with an Aramid Kevlar braid. They are tested to 1,000 PSI, prior to shipping. Burst rating is 9,500 PSI. Very well overbuilt for this application. The hoses are also sleeved for insulation and chaffing resistance. They will withstand sustained heat of 350 degrees F. The male pipe to -6 adapter fitting will also be included.
Carbon PTFE (Teflon) Superleggera Hose with Aramid (Kevlar) Braid