The HKS Super Power Flow intake filter (SPF S14/15 SR20DET) is a direct-replacement element specified for S14 and S15 applications that use the SR20DET engine. Supplied as an SPF unit, it replaces the factory intake element to maintain correct filtration and fit within the Super Power Flow housing. Verify the SPF S14/15 SR20DET identification when ordering to ensure a proper match.
HKS SPF S14/15 SR20DET