Perrin Neon Yellow Cold Air Intake 2018-2021 STI Cooling>Fans & Shrouds

Perrin Neon Yellow Cold Air Intake 2018-2021 STI Cooling>Fans & ShroudsGain 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 Neon Yellow Finish Add 15 30 WHP No Tuning Required Retains Stock Sound 2018 2021 Subaru STI Fitment

"aggregateRating": { "@type": "AggregateRating"

The puck-style friction plates with high-quality ceramic friction materials deliver high friction coefficient

Add 15-30 WHP

Replace the ugly yellow plastic OEM oil fill cap with the sexy billet oil fill cap from PERRIN

The LSD efficiency is higher with smoother oil flow between plates

S14/S15 w/ SR20DET

Under-driving - Additional power increases also come from making the crank pulley smaller

large 5" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance

6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are precision machined from 6061-T6 billet aluminum for lightweight

Our All-Weather Floor Mats also have anti-skid ridges to prevent shifting in your vehicle and come with a protective

Dress-up the engine bay with carbon fiber

These hood struts have been designed to provide the hood of your vehicle support while eliminating the factory hood prop