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Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red (Part Number: )
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red (Part Number: )
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red (Part Number: )
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red (Part Number: )
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red (Part Number: )
Grimmspeed Top Mount Intercooler Silicone Coupler Kit Red
Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
Read 3 Reviews | 2 Q&As
Part # 090108

In stock! Ships same day

Features & Product Details

If you're having boosting issues, and perhaps aren't hitting target boost numbers, then your factory intercooler couplers could be leaking from a hole or a tear. After a certain amount of time, the factory intercooler couplers can become weak, and will expand under pressure. The will eventually fail, and your car will not be happy about it. Luckily Grimmspeed has the right components to get your car back on the road again. Their Top mount Intercooler Silicone Kit has been fabricated from high-grade 5-ply silicone with smooth interior walls to minimize turbulence. These couplers also have heat resistant reinforcement properties which will provide longevity for long-lasting performance. 

Stainless Steel High-Torque Clamps are provided to make for a ready installation. This particular kit will come with red couplers. 


Brand: GrimmSpeed
Color: Red
Includes New Clamps: Yes
Material: Reinforced Silicone
Number of Hoses: 2
Mfgr. Warranty: Lifetime
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee



3 Reviews
4.7 out of 5 Stars
5 Stars
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3 Stars
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1 Stars
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Great product, small issue 3 months ago
Van Rooy
I ordered this product when I was having, what I believed to be, a small boost leak. The product was much better than the stock coupler material. The only issue that I came across was the cupler from the turbo to the Y-pipe, it was a tad too long, creating a small fold in the bend. Easily fixable with a small trim to the cupler. Other than that, great product. That's the only reason for a 4 star.
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Superior over stock 4 months ago
Bought to fix my boost leak. My old house going to the turbo housing was always a huge pain to get on but these just slipped right on with no problem plus they look great!
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looks good 7 months ago
better than oem. the elbow is needed if you're using aftermarket turbo and aftermarket TMIC.
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  • Q: fitment trouble   matias2 months ago

    i picked up a jdm sti tmic and the 90 degree hose is im guesstimating to short i was wondering if this is the same length as the oem sti 90 degree pipe or is it longer ? asking for a friend lol
    • 0 of 0 people found the following answer helpful

      A:  Sadly, we are unable to confirm fitment on JDM parts so we wouldn't be able to confirm what would work or not.

      Devan M. @ RallySport Direct 2 months ago  
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  • Q: Sizing  Ruination1 year ago

    I want to get some mishimoto T-Bolt clamps for my intercooler hoses what sizes do I need for the stock TMIC setup
    • 0 of 0 people found the following answer helpful

      A:  You would need (X2) 3” T-Bolt Clamps and (x2) 2.25” T-Bolt Clamps to replace all 4.

      Evan M. @ RallySport Direct 1 year ago  
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This Part Fits