JMF V-Band Cast Merge Collector Crank Pulley HKS valve springs for the

HKS valve springs for the 4G63 Evo 1-7

It is a built to spec motorsport injector

The Slip-On Line exhaust system is constructed from an ultra-lightweight high-grade titanium alloy

These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring

JMF V-Band Cast Merge Collector Crank Pulley HKS valve springs for theIf you're a DIY manifold builder this collector is a must have! This is the JMF investment cast turbo merge collector for the PTE and TIAL V band turbos. Made from 304 stainless steel, designed to work with 1. 5" schedule 10 or 40 nominal pipe. This collector will save you hours of labor, no more wasting material trying to figure out angles on the band saw. Reduce welding and porting time drastically! Features include smooth internals, radius flow