- New improved G-10 composite material:
- Insulates 20% better than conventional brown phenolic spacers.
- Higher heat resistance.
- Better strength and mechanical properties.
- Better chemical resistance
- No increase in price
- Fits the following Subarus with EJ engines:
- WRX - 2002-2014
- STI - 2004-2019
- Legacy GT - 2004-2009
- Outback XT - 2007-2009
- Forester XT - 2004-2013
- 3mm thickness allows reuse of the stock bolts, no misalignment issues with top-mount intercooler.
- CNC machined to match the head port (not the gasket). Ours are the only spacers like this.
- Insulates the intake manifold and TGV housing from the heat coming up from the cylinder heads.
- Reduces the intake manifold runner temp. keeping the charge air cooler and denser for more power.
- OE Gaskets aare optioanl and recommended (see below).
- Made in USA from USA-made composite.