Skip to content
CANADIAN BASED COMPANY! - No customs or duty fees to worry about! All Prices in CAD.
CANADIAN BASED COMPANY! No customs or duty fees to worry about!

GrimmSpeed TMIC Splitter - Subaru 02-03 STI Scoop

Manufacturer: GrimmSpeed
SKU grm093074
Product Availability
Checking Inventory...
Original price $346.65 - Original price $346.65
Original price
$346.65
$346.65 - $346.65
Current price $346.65
OEM Splitter choking your TMIC? Fix that.
Tired of popping your hood only to have that ugly OEM Splitter remind you of how badly it deprives your fancy TMIC of the cool, ambient air that it requires? Perhaps you’ve upgraded to an STI scoop and want to really make use of that extra air? Maybe you’ve already got an STI splitter but want to squeeze every ounce of performance out of your top mount. After frustrations with this and more, the GrimmSpeed team has the real solution. Well, five real solutions. Introducing, the GrimmSpeed TMIC Splitter lineup.

Quick Specs
70% Increase in flow capacity to your TMIC - Massively improves your TMIC`s ability to remove heat
Maximizes TMIC Efficiency - Lowers TMIC outlet temps, enables more aggressive tuning
Designed for even flow distribution - Forces entire core work to cool the hot charge air
CAD design and simulation - Ensures both fitment and function
CNC Laser Cut 5052 Aluminum - Resists fatigue due to heat and vibration
Durable DuPont Black Powdercoat - Protects splitter with an OEM finish
Custom EPDM Rubber Gasket - Provides excellent seal and longevity
3x Intercooler Sprayer Ports - Utilize your STI TMIC sprayer or add one if you`d like

Our cars, with even mild modification, create some serious heat. As the turbo compresses your intake air, it heats up and it’s not unusual to see air temperatures of over 400è_F entering your intercooler. For that reason, you’ve 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 you’re still using the OEM WRX size splitter, you’re not getting the most out of your TMIC. The GrimmSpeed line of splitters increases the size of the opening by 70% to your larger TMIC. STI or aftermarket TMICs can increase your internal core volume by as much as 200% and you’re going to need every bit of that additional ambient air to keep things cool.

Manufacturer Part Number: 093074
WH Part Number: grm093074

***  Product Availability Information (Handling time) ***

Laval Location: Typically ready to ship within 24 to 48 hours

Canadian Warehouse: Typically ready to ship within 2 to 4 business days

Manufacturer Stock: We have transfers coming from the US warehouse every 3 to 4 weeks.

US Shipping Warehouse: This warehouse is only for shipping to our US customers.

Out of Stock or Special Order: This means we either do not have live inventory for this manufacturer, or this item is a special order from the manufacturer, or this can also mean that the product is on backorder at the manufacturer. If you would like a more precise ETA, please contact our sale team prior to placing your order.