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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Hardware Kit
This will only work with the Killer B AOS and will not work alone
When installed as a pair and aimed in accordance with your state's regulations
About the Hood Louver Kit
Rather than a traditional "spot" pattern
PERRIN Cold Air Intake (Red) - 2015-2017 Subaru STI PDM_exhaust-tips-and-silencers Hardware KitPERRIN Cold Air Intake (Red) 2016 2017 Subaru STI Features: Increases horsepower and style under your hood Ensures proper MAF alignment and plumbing size Maintains optimal air fuel ratios and prevents check engine lights Constructed from precision CNC mandrel bent aluminum tubing CNC machined MAF sensor bung for perfect fit and alignment Crucial for proper air fuel ratios and ECU engine management Dryflow filters offer protection similar to oiled