Billetworkz Window Vents No Mesh Subaru Forester 2009-2013 | BW-WV-SUB-SH-BK-NM vendor_Blouch Turbos They come with an oversized

They come with an oversized High-Flow conical air filter designed to provide increased surface area and dust capacity

Torque capacity: 320ft/lbs

Part #: 2-645-STU

Spring Type: BC1040 Dual Valve Spring

All H&R springs are produced from a special 54SiCr6 spring steel

Billetworkz Window Vents No Mesh Subaru Forester 2009-2013 | BW-WV-SUB-SH-BK-NM vendor_Blouch Turbos They come with an oversizedFitment Information: 2009 2013 Subaru Forester Features: The Billetworkz Window Vents feature a 3 layer construction to allow the window to fit between the inside and outside layer, while the middle layer inserts into the door frame. To install, simply lower the window, set into place, and raise back up. Once installed, the window vents are secured into place. Lower the window to remove. Use them at the track, driving around town, or add that extra