ETS Intake Kit 2004-2007 STI MAF Options:Speed Density Perrin’s precision machining and attention

Perrin’s precision machining and attention to detail make these spacers a reliable choice for both street and track applications

Installing the Molded Innovations Power Brace is a manageable project for those comfortable with basic automotive tools

Experience consistent pedal feel and reliable friction even when temperatures soar above 650°C (1200°F)

Designed in a durable donut style with an 8mm thread

The gloss finish highlights the carbon fiber weave

ETS Intake Kit 2004-2007 STI MAF Options:Speed Density Perrin’s precision machining and attentionExtreme Turbo Systems Intake Kit 04 07 Subaru STI Cold Airflow Design Performance Intake Kit Overview The Extreme Turbo Systems (ETS) Intake Kit for the 2004 2007 Subaru WRX STI is engineered to deliver world record proven performance by optimizing airflow and intake temperature. Designed specifically for the STI platform, this intake kit relocates the air filter to the fender well, away from the heat of the engine bay. This strategic placement