Perrin 08-21 WRX/STI / 05-09 LGT / 13-17 Crosstrek / 14-15 FXT Panel Filter | PSP-INT-110 RENNELEMENT Sleek Appearance: High-quality finish complements

Sleek Appearance: High-quality finish complements the look of your engine bay

trunnion kits

The Hybrid Racing Thermal Intake Manifold Gasket is a performance upgrade designed to reduce heat soak and improve power delivery for your 2002-2006 Acura RSX or 2002-2005 Honda Civic Si

32 levels of compression and rebound adjustability

Ideal for turbocharged and naturally aspirated applications

Perrin 08-21 WRX/STI / 05-09 LGT / 13-17 Crosstrek / 14-15 FXT Panel Filter | PSP-INT-110 RENNELEMENT Sleek Appearance: High-quality finish complementsThe Perrin drop in air filter for the Subaru WRX and STI uses a 2 stage foam filtration element to improve airflow in your stock air box; providing improved power and airflow while removing harmful particles from the incoming air. Using a special oil coating, the foam filter catches dirt particles while allowing air to pass unimpeded through the high flow foam. This filter can be cleaned and re oiled using the Perrin cleaning kit, sold separately.