Grimmspeed Stage 1 Power Package - 2005-2009 Subaru Legacy GT
Grimmspeed Stage 1 Power Package - 2005-2009 Subaru Legacy GT
GrimmSpeed
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- ✔ Enthusiast-run support — not a marketplace
- ✔ Fair resolution on damaged or incorrect orders
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.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
This is the GrimmSpeed Stage 1 Power Package. This package combines GrimmSpeed's Cold Air Intake System, as well as the GrimmSpeed 3-Port Electronic Boost Control Solenoid to provide you with a nice bump in power. GrimmSpeed paired these two components because they work so well together, and make for an excellent starting point for those of you with stock vehicles, and want to start on the path of modification. Below are detailed features of each component included in the Stage 1 Power Package.
GRIMMSPEED 3-PORT BOOST CONTROL SOLENOID:
- Decreases spool time
- Black anodized finish
- Nickel-plated fittings
- 3-port solenoid with proprietary internal design
- Plug-and-play into the factory harness
- Compact design
GRIMMSPEED COLD AIR INTAKE SYSTEM:
- Black finish
- Hybrid cold air/short ram design
- Air straightener mimics the factory configuration to provide accurate MAF readings
- MAF sensor location is located inside the heat shield and isolated from the engine bay heat
- Custom reusable high-flow air filter with an integrated velocity stack smooths incoming air
NOTE:
- Includes (2) GrimmSpeed license plate frames
- Tuning required to maximize the power and performance
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.
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
This is the GrimmSpeed Stage 1 Power Package. This package combines GrimmSpeed's Cold Air Intake System, as well as the GrimmSpeed 3-Port Electronic Boost Control Solenoid to provide you with a nice bump in power. GrimmSpeed paired these two components because they work so well together, and make for an excellent starting point for those of you with stock vehicles, and want to start on the path of modification. Below are detailed features of each component included in the Stage 1 Power Package.
GRIMMSPEED 3-PORT BOOST CONTROL SOLENOID:
- Decreases spool time
- Black anodized finish
- Nickel-plated fittings
- 3-port solenoid with proprietary internal design
- Plug-and-play into the factory harness
- Compact design
GRIMMSPEED COLD AIR INTAKE SYSTEM:
- Black finish
- Hybrid cold air/short ram design
- Air straightener mimics the factory configuration to provide accurate MAF readings
- MAF sensor location is located inside the heat shield and isolated from the engine bay heat
- Custom reusable high-flow air filter with an integrated velocity stack smooths incoming air
NOTE:
- Includes (2) GrimmSpeed license plate frames
- Tuning required to maximize the power and performance
