GrimmSpeed Top Mount Intercooler Silver - 2005-2009 Subaru Legacy GT / Outback XT
GrimmSpeed Top Mount Intercooler Silver - 2005-2009 Subaru Legacy GT / Outback XT
GrimmSpeed
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PRODUCT DETAILS ▾
This is the GrimmSpeed Top Mount Intercooler Kit. Once you start performing modifications that add more horsepower and more boost, eventually you will surpass the limits in terms of the thermal capacity of your factory top mount intercooler. Heat soak will occur, and you will put a limit on your modifications and engine performance as a whole. GrimmSpeed's approach introduces a larger core that provides more area surface coverage to not only cool the intake charge temperatures but to keep them consistent under high-performance driving conditions where your engine will experience more heat. This is the perfect solution over the factory top mount intercooler unit for those looking to make more power and performance with better cooling efficiency.

DETAILS:
- Silver intercooler core finish
- 17.5" x 8.7" x 3.5" cross-flow core
- Provides a great balance of high-heat transfer and low-pressure drop
- Cast aluminum end tanks
- Machined BPV flange for precision fitment and a perfect seal
- Includes 5-ply silicone couplers that are custom-molded and reinforced to withstand the demanding environments
- Includes Wide Mouth Splitter to effectively collect air from the entire width of the scoop
- Designed with vibration isolation mounting to protect the intercooler system from fatigue due to vibration
- Includes stainless steel BPV studs to avoid the risk of damaging aluminum threads
- Thoroughly cleaned, inspected, and sealed by GrimmSpeed prior to shipment
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
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.
This is the GrimmSpeed Top Mount Intercooler Kit. Once you start performing modifications that add more horsepower and more boost, eventually you will surpass the limits in terms of the thermal capacity of your factory top mount intercooler. Heat soak will occur, and you will put a limit on your modifications and engine performance as a whole. GrimmSpeed's approach introduces a larger core that provides more area surface coverage to not only cool the intake charge temperatures but to keep them consistent under high-performance driving conditions where your engine will experience more heat. This is the perfect solution over the factory top mount intercooler unit for those looking to make more power and performance with better cooling efficiency.

DETAILS:
- Silver intercooler core finish
- 17.5" x 8.7" x 3.5" cross-flow core
- Provides a great balance of high-heat transfer and low-pressure drop
- Cast aluminum end tanks
- Machined BPV flange for precision fitment and a perfect seal
- Includes 5-ply silicone couplers that are custom-molded and reinforced to withstand the demanding environments
- Includes Wide Mouth Splitter to effectively collect air from the entire width of the scoop
- Designed with vibration isolation mounting to protect the intercooler system from fatigue due to vibration
- Includes stainless steel BPV studs to avoid the risk of damaging aluminum threads
- Thoroughly cleaned, inspected, and sealed by GrimmSpeed prior to shipment
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
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