Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red

Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle Red

Marsoni

M251S

$184.55

Get it in 3 business days with 1 day shipping. Friday, May 29

Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle RedSKU: SP1208WR UPC: 843115029746 Injen 18 21 Subaru WRX STI H4 2. 5L Turbo SP Aluminum Series Cold Air Intake Wrinkle Red This Injen SP Series cold air intake system upgrades 2018 2021 Subaru WRX STI models with a mandrel bent 6061 T6 aluminum tube in wrinkle red finish for maximum airflow and dyno proven gains up to 14 HP and 15 lb ft torque. It fits Base, Limited, S209, and Type RA submodels with bolt on installation that replaces stock airbox.

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This can opener cut off the whole top of the tuna cans and left an insanely sharp, wobbly, very thin edge of the top of the can that nearly cut me because there was no heavy metal lip left behind to hold the structure of the top of the can! This is a very bad feature that is going to really hurt someone! I do NOT recommend this for anyone! Needs a product recall!

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Reviewed in the United States on May 21, 2026

Verified Purchase

Mike

Boise, US

★★★★★ 3

Lackluster

Color: Black, Color: Black

It does what it’s supposed to but only for a couple of cans before it dies. I’ve learned that I have to charge it before I put it away or it’s dead when I need it next and that’s after 2-3 cans. It’s small and fits in my drawer nice, does what it’s supposed to, just a little disappointed in how long it lasts

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Reviewed in the United States on May 21, 2026

Verified Purchase

Amazon Customer

Bozeman, US

★★★★★ 4

Don't mind the noise

Color: Blue

Works great, does exactly what it is supposed to do. Just very loud.

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Reviewed in the United States on May 16, 2026