SKU: 4562859994

GrimmSpeed TMIC Splitter - Subaru 04-08 Forester XT (fits GS and 04-07 STI TMIC) (093113)

Sale price$114.75 Regular price$127.50
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Description

GrimmSpeed TMIC Splitter - Subaru 04-08 Forester XT (fits GS and 04-07 STI TMIC) (093113)OEM Splitter choking your TMIC We can fix that. These have both been a long time in the making and as the popularity of GrimmSpeed intercooler offerings has skyrocketed, we've had a massive amount of demand for splitter options that maximize performance of our Top Mount Intercooler on the 04 08 FXT platform, with some users producing 600 700whp with them. These splitters are designed to seal perfectly with your GrimmSpeed TMIC, ensuring that the

OEM Splitter choking your TMIC We can fix that. These have both been a long time in the making and as the popularity of GrimmSpeed intercooler offerings has skyrocketed, we've had a massive amount of demand for splitter options that maximize performance of our Top Mount Intercooler on the 04-08 FXT platform, with some users producing 600-700whp with them. These splitters are designed to seal perfectly with your GrimmSpeed TMIC, ensuring that the system works as efficiently as possible. With the dense cores that we use, forcing ambient air through the core with a properly fitting splitter is more important than ever and these splitters will allow you to do that with ease. For FXT and STI owners that are currently using a GrimmSpeed TMIC, this is a must have.

Our cars, with even mild modification, create some serious heat. As the turbo compresses your intake air, it heats up and its not unusual to see air temperatures of over 400_F entering your intercooler. For that reason, youve probably upgraded to a larger, more capable top mount. That intercooler uses ambient air flowing over your hood and through your scoop to cool the hot compressed air and if youre not using a proper splitter, youre not getting the most out of your TMIC. The GrimmSpeed line of splitters increases the size of the opening to perfectly fit your STI or GrimmSpeed TMICs, which can increase your internal core volume by as much as 200%. Youre going to need every bit of that additional ambient air to keep things cool.

Each of these splitters has been designed to make the best possible use of the air entering your scoop and we offer a fitment for every 02-07 Impreza with a WRX or STI scoop. Weve opened up the bottom of the splitter to better fit your STI or big GrimmSpeed TMIC and weve redesigned the vanes that direct air from your scoop down to your intercooler. In addition, weve added features for up to three intercooler water sprayers to each splitter. Each splitter was designed in CAD and tested via flow simulation prior to production. Extra air diversion vanes were added to the splitters where there was space. Where there wasnt space (due to a smaller scoop), vanes were re-designed to more evenly distribute airflow. Youll also find that the GrimmSpeed splitters are very lightweight. Weve tested some of the other guys splitters and have found that theyve chosen stainless steel instead of aluminum. The reason for this is likely as a band-aid, to ensure stiffness so that the splitter holds its shape. Instead of selecting a stiffer material, weve stiffened the design, which has allowed us to use 20 gauge 5052 aluminum and drop the weight of these splitters by 300% over the competition. Instead of welding the assemblies, weve opted to use flathead rivets. These offer the same mechanical joint but without stressing the material and because of that, you dont have to worry about breaking welds or your splitter cracking. With each splitter, well be including a length of a custom designed extrusion gasket, made from the same EPDM rubber as the OEM gasket, but better suited to fit our splitter. Pre-punched for split-shank rivets, you can be sure that youll get a great seal with no worries of failing adhesive or brittle rubber.

Features:

  • Designed in CAD - Perfect mating with GrimmSpeed TMIC
  • Laser Cut 5052 Aluminum Construction - Durable and lightweight construction
  • Texture Black Powdercoat - Protects the assembly and gives a nice finished look
  • Rubber Bulb Gasket - Included with each kit for a perfect seal
  • 100% Made in the USA - Right here in Minnesota!
  • 3x Intercooler Sprayer Ports - Utilize your STI TMIC sprayer or add one if you'd like
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4562859994

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Michelle S.
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★★★★★ 5
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Color: Blue
My dog has chewed through so many heavy chewers toys but he loves this ball and he has not tried to bite through it. Keeps him busy 15-20 minutes
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Reviewed in the United States on June 9, 2026
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BB
Bozeman, US
★★★★★ 4
Pricey otherwise enjoyable
Color: Red
Ball is made of a durable type material kinda like a foam only not chewable, at least not yet Very entertaining and has a whining noise, it does bounce a little bit and moves somewhat when nudged by dog. Bouncy. Not a very high bounce so it keeps close to ground. The ball was fully charged when it arrived and has entertained her for about an hour now that she has settled down so it did what I hoped it would do, to keep herself busy to the point of being tired. At best I would not leave this lying around for heavy chewing use only for entertainment or play time.
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Reviewed in the United States on December 28, 2025
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Bryan Flower
Fort Morgan, US
★★★★★ 3
Mostly Good toy. Could be great.
Color: Blue
The ball looks well made and the dog absolutely loves it. He can't stop playing with it. It's awsome to see. The only problem, abd it's a big one, is that we can't open the ball to turn it off. The two halves are stuck together and don't budge. I'll wait until battery dies and try then.
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Reviewed in the United States on October 14, 2025
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Lisa
Omaha, US
★★★★★ 5
Entertaining
Color: Blue
This smart ball is a great toy for your dog. It’s the perfect size for most dogs and it’s made of durable material that chewing doesn’t hurt. It’s easy to charge and will run for hours. It’s very quiet and has 3 modes of play to choose from, rolling, bouncing or a combination of both to keep them (and you) entertained for hours.
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Reviewed in the United States on March 27, 2026
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Arianny Rodríguez
Carnegie, US
★★★★★ 5
I bought this interactive ball for my dog, and it has been an excellent purchase.
Color: Blue, Color: Blue
I bought this interactive ball for my dog, and it has been an excellent purchase. He loves playing with it because it moves and bounces on its own, keeping him entertained for a long time. It feels durable, is easy to charge, and is of very high quality. I would definitely recommend it to anyone looking for a fun, long-lasting toy for their pets.
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Reviewed in the United States on June 9, 2026

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