Injen Cold Air Intake Black - 2004-2007 Subaru WRX / STI
Injen Cold Air Intake Black - 2004-2007 Subaru WRX / STI
Injen
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Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
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JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS
RalltySport Direct is proud to provide you with another great intake option brought to you by Injen. Injen is considered to be one of the pioneering companies in the sport compact market and has decades of experience combined with research and development to provide you with an exceptional performance upgrade for your vehicle.
This is the Injen Cold Air Intake System. This is a great way to increase the horsepower and torque of your vehicle by replacing the highly restrictive factory intake box. It will provide your turbocharger with an unobstructed flow of air to improve the spool, as well as the throttle response, and makes for an excellent upgrade that you can perform with basic tools.
DETAILS:
- Direct fitment for your application
- Dyno-proven gains of up to 26 hp and 23 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 Super Nano-Web dry air filter
- Black finish
WHY WE CARRY THIS
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RalltySport Direct is proud to provide you with another great intake option brought to you by Injen. Injen is considered to be one of the pioneering companies in the sport compact market and has decades of experience combined with research and development to provide you with an exceptional performance upgrade for your vehicle.
This is the Injen Cold Air Intake System. This is a great way to increase the horsepower and torque of your vehicle by replacing the highly restrictive factory intake box. It will provide your turbocharger with an unobstructed flow of air to improve the spool, as well as the throttle response, and makes for an excellent upgrade that you can perform with basic tools.
DETAILS:
- Direct fitment for your application
- Dyno-proven gains of up to 26 hp and 23 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 Super Nano-Web dry air filter
- Black finish
