ISR Performance - Version 3 Bottom Mount Turbo Manifold - Nissan KA24DE - V3 SCH10 (IS-SSH-NKAT2-V3)With the great the success of the ISR V2 KA24DE Turbo Manifold, we have released a brand new, longer runner design and constructed with Schedule 10 Weld Els manifold. The Version 3 manifold is an upgrade over almost all other bottom mount manifolds currently on the market . Utilizing thicker 1. 5" Schedule 10 Weld El Piping and a unique runner and collector design to improves spool time, power and creating an aggressive tone. Choosing a manifold that