GrimmSpeed Phenolic Thermal Spacer 3mm 2002-2014 WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT / 2005-2009 Outback XT YMM_2002_STI It is ideal for WRX

It is ideal for WRX owners looking to enhance both the aesthetics and functionality of their engine compartment without sacrificing airflow to the top mount intercooler

These springs lower your BRZ by 25mm front and rear

This Weathertech DigitalFit Floorliner is engineered for Subaru Legacy and Outback models from 2005 to 2009 and features a precise digital contouring process

you can really see the difference

Constructed from lightweight 6061T6 aluminum

GrimmSpeed Phenolic Thermal Spacer 3mm 2002-2014 WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT / 2005-2009 Outback XT YMM_2002_STI It is ideal for WRXImprove your Subarus performance with the GrimmSpeed Phenolic Thermal Spacer 3mm, designed for 2002 2014 WRX, 2004 2021 WRX STI, and other Subaru models. This premium spacer reduces heat soak by isolating the intake manifold from the hot engine block, delivering cooler, denser air for increased horsepower and efficiency. Crafted from true phenolic material, this spacer cuts heat transfer by up to 900 times compared to OEM steel gaskets. It lowers