GrimmSpeed Exhaust Manifold to Crosspipe Gasket (Pair)
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GrimmSpeed Exhaust Manifold to Crosspipe Gasket (Pair) - Subaru STI (GC8/GDB)
GrimmSpeed built this gasket to fix a problem most exhaust gaskets never solve properly: leaks caused by cheap, partial stainless construction. Using a genuine 7 layer design with a full 304 stainless steel fire-ring, this gasket seals better and lasts longer than the factory part on your Subaru WRX STI.
This listing covers the exhaust manifold to crosspipe gasket for the Subaru WRX STI GC8 and GDB chassis, sold as a pair to suit both sides of the EJ turbo flat four setup. It directly replaces Subaru part number 44022AA160.
Specifications
- 7 layer multi-layer steel construction
- 304 stainless steel fire-ring
- 20% thicker than the OEM gasket
- Cross-references Subaru OEM part number 44022AA160
- Sold as a pair
- Suits EJ series Subaru turbo applications
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's chassis and engine configuration are confirmed before ordering.
Not sure if this gasket suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | WRX STI | GC8 | - |
| Subaru | WRX STI | GDB | - |
Technical Specifications
| Spec | Value |
|---|---|
| OEM Cross Reference | Subaru 44022AA160 |
| Construction | Multi-layer steel, 7 layers |
| Fire-Ring Material | 304 stainless steel |
| Thickness | 20% thicker than OEM gasket |
| Quantity | 2 (pair) |
| Application | All EJ series Subaru turbo engines |
No instructions available for this product.

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