Perrin Black Cold Air Intake 2018-2021 STI

Gain a boost in hp and sporty style with the PERRIN Cold Air Intake system. Ensuring correct MAF alignment and tube dimensions are integral for preserving ideal air-fuel ratios and avoiding the check engine light common with other systems.
Features

• Precision Construction
• Dry Filter
• Integrated Airflow Straightener
• Powder Coated Black Finish
• Add 15-30 WHP
• No Tuning Required
• Retains Stock Sound
• 2018-2021 Subaru STI Fitment