Cosworth Thermal Intake Manifold Gasket - 4G63 EVO 4-9
Cosworth Thermal Intake Manifold Gasket - 4G63 EVO 4-9
Out of stock
Not sure this is the right part? Ask us to check fitment. Include your year, make, model, engine and manufacturer part number.
Need this part?
This item is currently unavailable. Ask us about availability or help finding a suitable replacement.
Shipping & returns
This selection is unavailable. Ask us to confirm availability and timing.
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyThe Cosworth Thermal Guard Composite Intake Gasket is designed to aid in the reduction of inlet air temperature by isolating the intake manifold from the heat generated by the engine's cylinder head. By reducing the temperature of the inlet manifold the temperature of the intake air charge is also reduced. The density of cooler air is greater than that of warm air. A denser intake air charge contains more oxygen which results in the potential for increased power and torque.
Each Cosworth Thermal Guard Composite Intake Gasket is precision manufactured from an engineering grade composite phenolic material that resists deformation common with plastic gaskets. As an added feature Cosworth Thermal Guard Composite Intake Gaskets are reusable and include a tube of "Hylomar Universal Blue Racing Formula" sealant. The use of OE inlet manifold gaskets is not required with the Cosworth Thermal Guard Composite Intake Gasket.
- Isolates inlet manifold from engine and cylinder head
- Reduces inlet air temperature
- Reusable with no deformation
- Higher temperature resistance than plastic gaskets (+500º F)
- Precision CNC manufactured
- Includes Hylomar Universal Blue Racing Formula sealant
- Race proven
- Safe with all fuel types
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 - 2005 | Mitsubishi | Lancer | ES, OZ Rally, LS |
| 2003 - 2005 | Mitsubishi | Lancer | Evolution |
| 2005 | Mitsubishi | Lancer | Evolution MR, LS Diamond, Evolution RS |
| 2004 - 2005 | Mitsubishi | Lancer | Ralliart, DE |
| 2004 | Mitsubishi | Lancer | Sportback, Sportback Ralliart |
