cold-air-intakes

Injen SP1204BLK - Cold Air Intake System

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  1. 2012 Subaru Impreza WRX STI Limited 2.5L H4 cc:2458
  2. 2012 Subaru Impreza WRX STI 2.5L H4 cc:2458
  3. 2012 Subaru Impreza WRX Premium 2.5L H4 cc:2458
  4. 2012 Subaru Impreza WRX Limited 2.5L H4 cc:2458
  5. 2012 Subaru Impreza WRX 2.5L H4 cc:2458
  6. 2011 Subaru Impreza WRX 2.5L H4 cc:2458
  7. 2011 Subaru Impreza WRX STI Limited 2.5L H4 cc:2458
  8. 2011 Subaru Impreza WRX STI 2.5L H4 cc:2458
  9. 2011 Subaru Impreza WRX Premium 2.5L H4 cc:2458
  10. 2011 Subaru Impreza WRX Limited 2.5L H4 cc:2458
  11. 2010 Subaru Impreza WRX STI Special Edition 2.5L H4 cc:2458
  12. 2010 Subaru Impreza WRX STI 2.5L H4 cc:2458
  13. 2010 Subaru Impreza WRX Premium 2.5L H4 cc:2458
  14. 2010 Subaru Impreza WRX Limited 2.5L H4 cc:2458
  15. 2010 Subaru Impreza WRX 2.5L H4 cc:2458
  16. 2009 Subaru Impreza WRX STI 2.5L H4 cc:2458
  17. 2009 Subaru Impreza WRX Premium 2.5L H4 cc:2458
  18. 2009 Subaru Impreza WRX 2.5L H4 cc:2458
  19. 2008 Subaru Impreza WRX STI 2.5L H4 cc:2458
  20. 2008 Subaru Impreza WRX 2.5L H4 cc:2458
  21. show all...
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About this product

Part #: SP1204BLK

The Injen SP Series Intake systems Feature the Patent Pending MR Technology Process for Optimal Gains and a safe A/F ratio. The Injen SP Series Intake is The Worlds First Tuned Intake System.

More Details

System TypeCold Air Induction
Additional Documents
  1. Technical Drawingjpg
  2. Installation Instructionspdf

See what our community says about injen products

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What made you choose this particular product?
Only intercooler available at the time of purchase
Is this your first time buying from this brand? Did you consider other brands?
I bought an intake from injen before and no other brands.
Was it easy to install? Any installation tips that will help others?
Easy install.
Once you've had a chance to use the product, did it meet your expectations?
This part let me down. When it worked properly my secondary intake air temperatures were lowered significantly but two of the 4 mounting holes were not tapped properly. The product is heavy and caused cracking in my charge piping. The mounting holes would not properly seat the hardware and boost leaks happened often.
View on Devlin's build
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What made you choose this particular product?
Improvement over stock rubber pipe
Was it easy to install? Any installation tips that will help others?
Took 5 mins
Once you've had a chance to use the product, did it meet your expectations?
Great throttle response
View on Phil's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Have owned other injen cold air intakes in the past.
Was it easy to install? Any installation tips that will help others?
DIY install. destructions were ok, not great YouTube was more helpful.
Once you've had a chance to use the product, did it meet your expectations?
Works great. Blow off sound very distinct
View on Joseph's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price and product had good reviews
Is this your first time buying from this brand? Did you consider other brands?
Yes and no
Was it easy to install? Any installation tips that will help others?
Yes and no
Once you've had a chance to use the product, did it meet your expectations?
Yes
View on Anthony's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Reputable brand, heat shielding.
Is this your first time buying from this brand? Did you consider other brands?
No.
View on Paul's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Injen

All Injen products are designed with the use of original OEM components and/or Injen-branded components. Injen does not guarantee fitment with use of other brands or modified parts.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

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