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Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.
Stop exhaust leaks in their tracks with the Cometic .030" MLS Exhaust Manifold Gasket. Specifically designed for the Honda K20A1/A3 engines found in the Acura RSX and Honda Civic Si, this gasket is built to withstand extreme cylinder pressures and thermal cycling.
Don't let a leaking exhaust manifold sap your engine's power or cause sensor errors. This Cometic gasket provides a reliable, professional-grade seal that keeps your K-Series engine performing at its peak. Whether you are replacing a worn factory gasket or installing a new header, this is the superior choice for your build. Find more essential engine components at GGCRACING.
| Brand | Cometic Gasket |
|---|---|
| Manufacturer part number | C4160-030 |
| GGC SKU | CGSC4160-030 |
| UPC / GTIN | 191070007331 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 15.4 × 5 × 0.3 in |
|---|---|
| Shipping weight | 0.24 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002-2004 | Acura | RSX | Type-S |
| 2002-2006 | Acura | RSX | Base |
| 2002-2005 | Honda | Civic | Si |
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