DEI Form-A-Shield (50516) Boost Gauge These upper intercooler pipes can

These upper intercooler pipes can fit Evo 4 stock intercooler - but you may need a 30° coupler to the intercooler and possibly more modification

STM (per side) 11

please seek professional installation

don't even mess with those rusted

(1) M10 Flat Washer (1140358)

DEI Form-A-Shield (50516) Boost Gauge These upper intercooler pipes canDEI Form A Shield solves the problem of needing a direct contact, extreme heat barrier. Form A Shield can be applied to exhaust headers, manifolds, turbo housings and downpipes dramatically reducing radiant exhaust temperatures. Capable of withstanding direct heat of up to 1400F. Purchase includes one 42" x 48" shield. Formed from 10 mil dimpled aluminum bonded to a high temperature rated basalt thermal barrier material, Form A Shield can be applied