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SKU: SP-INT-110
Perrin 08-21 Subaru WRX / 08-18 STI / 09-18 Forester / 13-17 Crosstrek Drop-In Filter Foam - Black
Perrin Performance 08-21 Subaru WRX / 08-18 STI / 09-18 Forester / 13-17 Crosstrek Drop-In Filter Foam - Black engineered for quality, fit, and performance. Designed as a direct-fit upgrade for enthusiasts seeking reliable gains and OEM-like integration.
Key Features
- direct fit, OEM-like installation
- CNC‑machined 6061‑T6 aluminum (select parts)
- durable anodized or powder‑coated finish
- stainless steel hardware where applicable
- performance‑tuned design for improved response
- proper MAF alignment for stable A/F ratios
Fitment & Compatibility
- 2005–2006 Subaru Legacy GT
- 2005 Subaru Legacy GT Limited
- 2007–2009 Subaru Legacy GT Limited
- 2006–2009 Subaru Legacy GT spec.B
- 2009 Subaru Forester XT
- 2009–2010 Subaru Forester XT Limited
- 2010–2012 Subaru Forester XT Premium
- 2011–2012 Subaru Forester XT Touring
- 2008–2014 Subaru Impreza WRX STI
- 2011–2014 Subaru Impreza WRX STI Limited
Installation Notes
- verify fitment before installation; test‑fit all parts
- follow factory torque specs; re‑torque fasteners after 100–200 miles
- realign vehicle if suspension or steering components are replaced
- disconnect battery when working on electrical/intake sensors as needed
Part Details
- Manufacturer: Perrin Performance
- Category: Air Filters - Drop In
- Full SKU: PERPSP-INT-110
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