HKS Super Air Filter for WRX STi 350Z Silvia Skyline (70017-AN101) Injectors 5" transition for unmatched air

5" transition for unmatched air flow

The pipe is made in-house of tig-welded 3" aluminum and available with 4 finish options

The Pro 2000 QRT has been upgraded with new ergonomics and technology

Add some additional reliability and engine bay styling with the Mishimoto Coolant Expansion Tank

BRZ w/ Brembo PSF914 Front 2008-2014 WRX

HKS Super Air Filter for WRX STi 350Z Silvia Skyline (70017-AN101) Injectors 5" transition for unmatched airDirect drop in replacement filter allowing you to keep your stock air box and factory appearance. The HKS Super Air Filter features a dry, non woven element that is white. This new design claims an increase in dust collection by 95%! If you drive in dry dusty weather, this is a must have! When your filter element becomes dirty, you can buy a fresh replacement by separating the plastic HKS housing. Vehicle Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru