SKU: 58569292423

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

Sale price$141.18 Regular price$156.87
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Injen 18-21 Subaru WRX STI H4-2.5L Turbo SP Aluminum Series Cold Air Intake - Wrinkle RedInjen Technology has done it once again with this new short ram air intake for the 2018 2021 Subaru WRX STI Equipped with the H4 2. 5L Turbo Engine. The Injen Technology SP1208 performance air intake system is the result of countless hours invested in research and development to provide a proven intake system designed to add power and performance to your STI. The Injen Technology SP1208 intake system is a direct replacement for that restrictive

Injen Technology has done it once again with this new short ram air intake for the 2018-2021 Subaru WRX STI Equipped with the H4-2.5L Turbo Engine. The Injen Technology SP1208 performance air intake system is the result of countless hours invested in research and development to provide a proven intake system designed to add power and performance to your STI. The Injen Technology SP1208 intake system is a direct replacement for that restrictive factory airbox and provides a engineered solution that allows that turbo to breathe deeply and produce it's full power potential with a simple drop-in install. To top it all off, no tune is required to get the power numbers noted!

Installation Instructions
  • Note: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.
  • Injen's MR Technology provides massive power gains while maintaining A/F ratios
  • Includes custom heat shield specifically designed for this application
  • Smooth intake piping eliminates restrictions and improves airflow
  • Dyno Proven gains of up to 26 hp and 24 lb-ft. of torque
  • No additional tuning required and no check engine lights
  • Huge 3.250in mandrel-bent 6061-T6 aluminum intake tubing
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Features Injen's patented MegaRam (MR) Technology
  • Replacement air filter part number X-1059-BB
  • Aggressive engine tone under full throttle
  • Injen Technology Limited Lifetime Warranty
  • Optional Hydroshield part number 1040BLK
  • Available in multiple finishes
  • Made in Pomona California, USA
  • Short Ram Air Intake Design
  • SP1208WB (Wrinkle Black)
  • SP1208WR (Wrinkle Red)
  • SP1208P (Polished)

This Part Fits:

Year Make Model Submodel
2018-2021 Subaru WRX STI Base
2018-2021 Subaru WRX STI Limited
2019 Subaru WRX STI S209
2018 Subaru WRX STI Type RA
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 58569292423

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4.5 ★★★★★
Based on 12 reviews
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M
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Mrs. Allison
Draper, US
★★★★★ 5
I got a size 8, and thats what I usually wear they fit perfect
Size: 8, Color: Egret/Lavender/Multi, Size: 8, Color: Egret/Lavender/Multi
sooo cute! Very comfy, feels bouncy when you walk!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
MD
Lexington, US
★★★★★ 5
Comfort
Size: 10, Color: Egret/Lavender/Multi
Exactly like picture and so cute. Usually wear size 9 in HeyDude and got 10 , fits perfect and so comfortable like all my Hey dude’s.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Great support and pretty.
Cute and comfortable. Good deal. Love the chunky, soft platform sole. Might purchase the cream colored ones also. I have planters faceitis and these were comfortable all day.
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Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amber
Bozeman, US
★★★★★ 5
Buy these! Theyre my new favorite! Get two! Three? Four? Leave some for me!
Size: 8, Color: Egret/Lavender/Multi
Okay im absolutely freaking obsessed with these shoes! These are so darn comfortable AND cute! Im going to be buying only these for sandals from here on out. Im short, like 5 ft. I like that these give me a little height, but while also being so stupid comfortable that I can wear them legit all day long. I have arthritis and my feet tend to swell if im not comfortable. So these are my new favorite shoe for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
B
Verified Purchase
B
New York, US
★★★★★ 4
Ehh they’re cute and cheap so I’m good with it
Almost hard to walk in because they’re so squishy. But they’re comfy and cute. Just takes some getting used to. I think the quality is pretty good considering I paid $20.
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Reviewed in the United States on May 31, 2026

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