Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI / 2008-2014 WRX) PDM_wheel-studs Installs under the bumper

Installs under the bumper

trapping more dirt without decreasing airflow

Wrapped in Alcantara

Adjust rear camber quickly and easily

Designed to improve power and rate of acceleration

Invidia Equal Length Race Exhaust Manifold - Subaru Models (Inc. 2005-2021 STI / 2008-2014 WRX) PDM_wheel-studs Installs under the bumperEqual Length Race Manifold: The Foundation for 600+ HP EJ Builds The Invidia Equal Length Race Exhaust Manifold for the 2008 2014 Subaru WRX STI is designed for the upper end of EJ performance builds the component that replaces the factory unequal length manifold when the factory unit becomes the exhaust restriction on high horsepower builds. Invidia rates this manifold for 600+ HP applications. The equal length primary design eliminates the cylinder