Process West Intake Manifold Track Version Standard Rotation Silver 2004-2021 STI bestsellers-value compared to the stock 190

compared to the stock 190

designed for precise and clear boost pressure monitoring

fitting comfortably in your hand for precise

ideal for track days or daily driving

Durability: High-quality clear coat finish protects the carbon fiber from UV and environmental damage

Process West Intake Manifold Track Version Standard Rotation Silver 2004-2021 STI bestsellers-value compared to the stock 190Upgrade your Subaru WRX STI with the Process West Intake Manifold Track Version Standard Rotation, designed for model years 2004 2021. This premium billet manifold delivers exceptional performance gains by optimizing plenum volume and runner length for enhanced low and mid range torque, while aggressively boosting top end power. Perfect for enthusiasts seeking reliable and powerful induction upgrades. Crafted from full billet aluminum, this intake