Grimmspeed Top Mount Intercooler Silicone Coupler Kit Black - Subaru Models (inc. 2002-2007 WRX / 2004+ STI)
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Black - Subaru Models (inc. 2002-2007 WRX / 2004+ STI)
GrimmSpeed
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PRODUCT DETAILS
RallySport Direct proudly carries a great selection of quality aftermarket performance products brought to you by GrimmSpeed.
This is the GrimmSpeed Top Mount Intercooler Silicone Coupler Kit. This silicone coupler is a direct replacement for your OEM top mount intercooler hose. The factory hose is prone to becoming weak over time and mileage. The problem is that under boost the hose will expand and eventually tear and cause a vacuum leak which will prevent you from hitting target boost numbers. The GrimmSpeed replacement features durable multi-layer silicone construction that is super durable to provide you with long-lasting performance.
DETAILS:
- Black finish
- 5-ply high-grade silicone construction
- Heat-resistant reinforcement
- Trim-to-fit geometry
- Includes stainless steel high-torque clamps
FITMENT NOTE:
- These are only confirmed for STI or Grimmspeed y-pipes and WILL NOT FIT WRX or Forester XT factory Y-pipes
- The elbow coupler is sized to fit multiple turbo setups, some trimming may be required
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.
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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
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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 Top Mount Intercooler Silicone Coupler Kit. This silicone coupler is a direct replacement for your OEM top mount intercooler hose. The factory hose is prone to becoming weak over time and mileage. The problem is that under boost the hose will expand and eventually tear and cause a vacuum leak which will prevent you from hitting target boost numbers. The GrimmSpeed replacement features durable multi-layer silicone construction that is super durable to provide you with long-lasting performance.
DETAILS:
- Black finish
- 5-ply high-grade silicone construction
- Heat-resistant reinforcement
- Trim-to-fit geometry
- Includes stainless steel high-torque clamps
FITMENT NOTE:
- These are only confirmed for STI or Grimmspeed y-pipes and WILL NOT FIT WRX or Forester XT factory Y-pipes
- The elbow coupler is sized to fit multiple turbo setups, some trimming may be required
