SKU: 37546284112

2005-2007 Impreza RS 2.5L 4cyl Black SP Series MR Tech Cold Air Intake (INJSP1222BLK)

Sale price$225.00 Regular price$250.00
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

2005-2007 Impreza RS 2.5L 4cyl Black SP Series MR Tech Cold Air Intake (INJSP1222BLK)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
  • Optional hydroshield part number 1035BLK or 1035RED
  • Available in multiple finishes
  • 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: 37546284112

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4.3 ★★★★★
Based on 26 reviews
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Verified Purchase
Phong Nguyen
Battle Creek, US
★★★★★ 5
Work good
Style: One Piece
Fit and work perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
T
Verified Purchase
THOMAS M. PERINA
Whiting, US
★★★★★ 5
WHAT A MARVELOUS AIR FILTER.
Style: Two Pieces
SO FAR THESE FILTERS ARE MARVELOUS. THESE FILTERS ARE WELL MADE ESPECIALLY FOR THE PRICE. LOOKS LIKE A SIGNIFICANT $$$$ SAVINGS. TMP.
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Reviewed in the United States on March 9, 2026
J
Verified Purchase
JOHN PARK
Los Angeles, US
★★★★★ 4
OEM quality
Style: One Piece
Good quality replacement. Perfect fit
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Reviewed in the United States on April 9, 2025
S
Verified Purchase
Sophia
Omaha, US
★★★★★ 5
Exact fit, no trimming needed
Style: One Piece
Ordered this for my Ford F-150 and it dropped right into the airbox perfectly — same dimensions as the OEM filter, same end seals, same fit. No gaps, no air bypass around the edges. Clean swap in under five minutes. Engine runs smooth and the price is unbeatable.
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Reviewed in the United States on May 11, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
very nice product
Style: Two Pieces
It fits perfectly. Easy to install.
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Reviewed in the United States on January 15, 2026

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