Cometic
Cometic Street Pro 04-06 Subaru STi 101mm Bore .044 inch Complete Gasket Kit
Cometic Street Pro 04-06 Subaru STi 101mm Bore .044 inch Complete Gasket Kit
Part number: CGSPRO2024C-044
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Subaru STi 101mmFitment notes & questions
Street Pro from Cometic, listed for 2004–2006 Subaru STi 101mm. Replacing a gasket is usually more labor than parts, so it pays to replace any others you disturb on the way in.
Quick facts
- Brand: Cometic
- Part type: Gasket
- Listed for: 2004–2006 Subaru STi 101mm
Listed fitment
- 2004-2006 Subaru Impreza WRX STI
Tip: Clean both mating surfaces completely and follow the bolt torque and sequence for your engine.

Before you order: Subaru STi 101mm gasket fitment
Gaskets seal the joints between engine parts so oil, coolant and air stay where they belong.
Fitment notes
- Listed for: Subaru STi 101mm.
- Model years: 04-06. If your year sits at the edge of the range, check the details above.
- Specs, lead time and warranty come from Cometic and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Sealant where called for. Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets. Rubber grommets and old bolts are worth replacing if they are damaged.
More for your car: Subaru Parts · Engine
Questions about Subaru STi 101mm gasket
Will this fit my Subaru STi 101mm?
Do I need sealant with this gasket?
Can I reuse an old gasket?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.