GrimmSpeed Top Mount Intercooler Black WRX (2002-2007) STI (2004-2018) Honda - Stainless steel construction throughout

- Stainless steel construction throughout (even inside the mufflers)

These coil overs will come with 1-piece aluminum springs and they will come finished in Tein's flagship green color for extra protection against rust and corrosion

and a cast upper mouth section

remove stock pulley using the ALTA Version 2

GrimmSpeed Top Mount Intercooler Black WRX (2002-2007) STI (2004-2018) Honda - Stainless steel construction throughoutYour OEM TMIC does just fine at stock boost under normal use, but as soon as you start putting some real heat into it with higher boost or harder use, it heat soaks beyond recovery. GrimmSpeed has designed the ULTIMATE top mount intercooler for your performance oriented Subaru WRX STI FXT. Rather than designing the largest possible core, or the core with the highest possible fin density, GrimmSpeed created a well rounded unit that's designed