Injen 2015 Subaru STi 2.5L 4 Cyl (Turbo) Black Cold Air Intake w/ MR Tech and Heat Shield

Injen 2015 Subaru STi 2.5L 4 Cyl (Turbo) Black Cold Air Intake w/ MR Tech and Heat Shield

Marsoni

M251S

$189.47

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

Injen 2015 Subaru STi 2.5L 4 Cyl (Turbo) Black Cold Air Intake w/ MR Tech and Heat ShieldIs your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes from Injen Technology will allow your engine to breathe deeper and enhance the performance that you've been craving. 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

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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These things are so comfortable and warm. I sleep with them on because I like to have my feet out of the covers. Not too warm...just right. Great quality and fit with a non-slip leather-like sole. I'll keep ordering these ahead of time to make sure I'll always have a fresh pair when I wear them out. I wear them EVERY NIGHT and keep them on all morning. Life-changer! The BEST EVER!!

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Reviewed in the United States on March 4, 2026