SKU: 97189497863

Injen 88-91 Civic Ex Si CRX Si Polished Short Ram Intake

Sale price$179.23 Regular price$199.14
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Injen 88-91 Civic Ex Si CRX Si Polished Short Ram IntakeAdd more horsepower to your Civic CRX with the Injen Technology IS Performance short ram Air Intake! Our engineers spent abundant amounts of time designing, testing, and perfecting this product to develop some serious bolt on power with some killer Horsepower increase. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the powerband. The soul of this intake it is our

Add more horsepower to your Civic/CRX with the Injen Technology IS Performance short ram Air Intake! Our engineers spent abundant amounts of time designing, testing, and perfecting this product to develop some serious bolt-on power with some killer Horsepower increase. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A/F) ratios are maintained throughout the powerband. The soul of this intake it is our mandrel-bent aluminum air intake tube that provides a smooth uninterrupted path for highly efficient airflow. Additionally, this kit also includes a fully serviceable Injen SuperNano-Web dry air filter, which provides increased filter surface area, allowing for greater airflow and unbeatable filtration. This Injen IS performance intake provides the power you can hear! It is a truly an upgrade for intake noise and provides an aggressive throaty tone, especially when you put the hammer down. want to add a personalized touch? Well, you are in luck, we offer this kit in a polished finish or a powder-coated Black. Plus, just like any other injen air intake systems, this intake kit includes the unbeatable Injen limited Lifetime Warranty!

Installation Instructions
Installation Instructions
  • Smooth mandrel-bent Intake piping eliminates restrictions and improves airflow
  • Provides power gains while maintaining A/F ratios with no additional tuning
  • Available with a polished or Black powder coated finish
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Optional hydroshield part number 1033BLK or 1033RED
  • Replacement air filter part number X-1012-BB
  • T6-6061 Mandrel-bent aluminum intake tubing
  • Aggressive engine tone under full throttle
  • Injen Technology Limited Lifetime Warranty
  • Made in Pomona, California USA
  • SuperNano-Web Dry Filter
  • Excludes L4-1.5L models
  • CARB EO #: D-476-3

This Part Fits:

Year Make Model Submodel
1990-1991 Honda Civic EX
1988-1991 Honda Civic RT 4WD
1989-1991 Honda Civic Si
1988-1991 Honda CRX Si
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: 97189497863

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Victoria C.
Lake Worth, US
★★★★★ 5
My go-to shorts this summer
Size: 30, Color: Athens Mid Short - Medum Indigo
These are easily my favorite shorts this summer. The fit is super flattering and they have that classic Levi’s look that never goes out of style. The denim feels high quality and holds its shape without stretching out too much during the day. They’re comfortable once you break them in, and they pair well with pretty much anything. I also like that they’re not too short or too long—just the right length for everyday wear. Definitely worth it if you’re looking for a staple pair of denim shorts!
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Reviewed in the United States on April 25, 2026
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Carley
Louisville, US
★★★★★ 5
Favorite Summer Shorts worn on repeat
Size: 31, Color: Luxor Heat - Light Indigo
These are my favorite shorts for summer. I have several pairs that I wear on repeat because they’re comfortable, flattering, and hold up really well. I ordered a size up from what I already have since I’m postpartum, but I ended up not needing it—my original size still fits me best. So I did return these, but only because of sizing, not the product itself. I do suggest sizing up 1 size from your normal size. I usually wear a 29 and have these in a size 30 and they fit great. They are a true jean material and not strechy. Highly recommend these if you’re looking for a reliable, go-to pair of denim shorts.
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Reviewed in the United States on June 11, 2026
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Krissy
Charlottesville, US
★★★★★ 5
Cute & Comfy
Size: 28, Color: Athens Mid Short - Medum Indigo
The only pair of shorts that actually fits really well! Coverage is perfect.
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Reviewed in the United States on May 18, 2026
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Allie
Phoenix, US
★★★★★ 4
Cute - SIZE UP
Size: 33, Color: Luxor Heat - Light Indigo
these are super cute and look very flattering but they run SMALL. I used to wear 32s in Levi’s but lost 30 pounds this year so I ordered a size down and they didn’t fit at ALL. I reordered a size 33 and they still fit tighter. My Levi jeans in a 32 barely stay on me anymore but these are snug in a 33. They’re still super cute and comfy, guess it gives me room to size down into them for awhile lol
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Reviewed in the United States on June 8, 2026
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Cherie
Omaha, US
★★★★★ 5
I love these!
Size: 30, Color: Athens Mid Short - Medum Indigo
Wow! I got these for$20! They fit just like the 501 pants to me. . The only thing I'd change is s little less fraying on the front but other than that these are a broken in lived in look for $20!
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Reviewed in the United States on May 3, 2026

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