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

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

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 BlackSKU: SP1208WB UPC: 843115029753 Injen 18 21 Subaru WRX STI H4 2. 5L Turbo SP Aluminum Series Cold Air Intake Wrinkle Black The Injen SP1208WB SP Series cold air intake system delivers dyno proven power gains for 2018 2021 Subaru WRX STI models with H4 2. 5L turbo engines. This aluminum intake replaces the restrictive factory airbox to feed cooler, denser air into the engine for sharper throttle response and increased horsepower and torque. Engineered

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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.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Initially when I filed the claim online, I was erroneously informed to contact the manufacturer because I was still under their warranty. I learned that I was not. It’s for this reason they got 4 stars instead of 5. I had to call and explain to Assurion. Once I did that they honored the extended warranty with no complications. I just had to return the defective device to them, they provided all prepaid UPS slip and I took it to UPS. They sent an Amazon gift card (via email) less than 48 hours after my UPS drop off. I enjoyed the ease of everything. Just make sure you call instead of handling the claim online. A person is always better.

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Reviewed in the United States on May 1, 2025

Verified Purchase

BJune

Houston, US

★★★★★ 5

Great protection plan service

My vacuum stopped holding a full charge after a little over a year, so I submitted a claim to Asurion. They immediately emailed me back with a gift card to cover the cost of replacing the vacuum. I was able to find an even more expensive vacuum that was on sale, so I'm very pleased with Asurion's protection plan.

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Reviewed in the United States on February 3, 2026

Verified Purchase

MrAwsome1

Boise, US

★★★★★ 5

Worked great!

Got my refund in minutes!

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Reviewed in the United States on March 19, 2026

Verified Purchase

William Simonis

Belleville, US

★★★★★ 5

Refunding/giftcards. Thank you

They were nice enough to replace my vacuum even though the battery was defective. They usually don't cover batteries. So it was a great. But they were nice enough to give me a gift card for the whole amount. Thanks

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Reviewed in the United States on February 9, 2026

Verified Purchase

Unkle Cleo

Lowell, US

★★★★★ 5

Rather pricey.

Excellent vacuum, but I couldn’t justify the price knowing I have another Miele vacuum that works just as well as this one. My current Miele is 27 years old, works perfectly with all attachments, and only cost $20 several years ago. Hard to spend $500 for what I already own. However, if my current one fails, this will be its replacement.

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Reviewed in the United States on April 17, 2026