SKU: 76987967707

2005-2007 Impreza RS 2.5L 4cyl Polished SP Series Cold Air Intake (INJSP1222P)

Sale price$225.00 Regular price$250.00
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

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Description

2005-2007 Impreza RS 2.5L 4cyl Polished SP Series Cold Air Intake (INJSP1222P)Unlock the performance potential of your naturally aspirated Boxer engine with this precision tuned cold air intake system for the Impreza RS. Utilizing patented MegaRam (MR) Technology, this system optimizes the induction path for the 2. 5L 4 cylinder engine, allowing it to breathe deeper for improved throttle response and consistent power delivery. By replacing restrictive factory ducting with mandrel bent 6061 T6 aluminum tubing, this intake

Unlock the performance potential of your naturally aspirated Boxer engine with this precision-tuned cold air intake system for the Impreza RS. Utilizing patented MegaRam (MR) Technology, this system optimizes the induction path for the 2.5L 4-cylinder engine, allowing it to breathe deeper for improved throttle response and consistent power delivery. By replacing restrictive factory ducting with mandrel-bent 6061-T6 aluminum tubing, this intake maximizes airflow efficiency and delivers an aggressive engine note while maintaining safe air-fuel ratios for reliable performance gains.

Features
  • Dyno Proven gains of up to 14 hp and 13 lb-ft. of torque
  • Cold Air Intake Design
  • Features Injen’s patented MegaRam (MR) Technology
  • Provides power gains while maintaining A/F ratios
  • No additional tuning required
  • 6061-T6 aluminum intake tubing
  • Fully serviceable Injen SuperNano-Web dry air filter
  • Replacement air filter part number X-1017-BB
  • Aggressive engine tone under full throttle
  • Smooth intake piping eliminates restrictions and improves airflow
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: 76987967707

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esalomo
Massapequa, US
★★★★★ 3
Fits ok
Size: One Size, Color: (003) Black / / Castlerock
Fits ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
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Happy Momma
Louisville, US
★★★★★ 5
Love this
Size: One Size, Color: (001) Black / Pewter / Ghost Gray
Very comfortable and warm
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Reviewed in the United States on January 8, 2025
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September Hall
Chelsea, US
★★★★★ 5
Great no show socks
Size: Small, Color: (725) Oxford Brown / Oxford Brown / Black
Very comfortable and perfect fit for my small feet. I love the full coverage sock feel with a totally no show sock.
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Reviewed in the United States on May 29, 2026
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ABK
Los Angeles, US
★★★★★ 5
Great no shows for people with larger feet
Size: Large, Color: (001) Black / Black / Castlerock
Some of my favorite socks!! Great quality, fit, and material. I love that they don't slip down in my shoes, especially considering I have larger feet. I also love that Under Armour offers larger sizes in their socks considering everyone in our household has much larger feet than others.
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Reviewed in the United States on May 3, 2026
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Tatacrio
Charlottesville, US
★★★★★ 5
Best liner socks EVER
Size: Medium, Color: (348) Silica Green / Silica Green / Hydro Green
I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.
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Reviewed in the United States on January 4, 2026

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