2021 Subaru WRX STI Cold Air Intakes

Looking for aftermarket parts to modify or upgrade your 2021 Subaru WRX STI with cold air intakes? At Tunersports.com we carry a huge selection of the top name brand performance cold air intake parts and accessories for your WRX STI.

Whether you have a 2021 Subaru WRX STI in Base to Limited trim we have you covered. We have 5 cold air intakes available parts to mod your WRX STI. All parts have free shipping to the Continental US 48 States.

2021 WRX STI Cold Air Intake Parts:

aFe Pro-Dry S Intake

IN STOCK - DROPSHIPS 56-70014D Large Three Layer Performance Air Filter: Momentum's unique filter-to-housing interface was built to feature the largest air filter possible. This 7-1/2 IN tall 360-degree radial flow air filter features a 3-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximu... aFe Takeda Momentum Pro Dry S Cold Air Intake System 18-19 Subaru WRX STI H4-2.5L 2018-2021 Subaru WRX STI Base / Limited $370.43 SALE DetailsAdd to Cart

aFe Takeda Intake

OUT OF STOCK 56-70014R Large Five Layer Performance Air Filter: Momentum's innovative filter-to-housing interface was built to feature the largest air filter possible. This 7-1/2 IN tall 360-degree radial flow air filter features a 3-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton... aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru WRX STI 18-19 H4-2.5L 2018-2021 Subaru WRX STI Base / Limited $370.43 SALE Details

Injen SP Intake

Does your engine require more power due to air restriction? If the answer is yes, then you'll be pleased to know that Injen has an update for you! Injen Technology's SP series of cold air intakes will provide greater airflow and improve the performance you desire. The cold air intake system, constru...

IN STOCK SP1208P Additionally, this SP intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! This intake p... Injen 18-21 Subaru WRX STI H4 2.5L Turbo SP Aluminum Series Cold Air Intake - Polished 2018-2021 Subaru WRX STI Base / Limited $275.96 DetailsAdd to Cart

IN STOCK SP1208WB The SP series of cold air intakes is Injen?s flagship system in their lines of traditional aluminum cold air intake systems. Injen Technology is the world?s first tuned air intake system and holds four (4) patents on the tuning process of an intake system, something no other manufacturer can claim. ... Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Black 2018-2021 Subaru WRX STI Base / Limited $275.96 DetailsAdd to Cart

IN STOCK SP1208WR Additionally, this SP intake includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area allowing for greater airflow and unbeatable filtration. If that's not enough, the Injen SP performance intake provides power you can hear and feel! This intake p... Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red 2018-2021 Subaru WRX STI Base / Limited $275.96 DetailsAdd to Cart