
Catbacks
HKS SUPER TURBO MUFFLER CT9A EVO 7-8
$1,554.35 USD
Learn more$107.24 USD – $249.41 USDPrice range: $107.24 USD through $249.41 USD
Select your vehicle to confirm fit
Cometic Gaskets – Gaskets & Seals. Fits Mitsubishi Lancer Evolution VIII CT9A, Mitsubishi Lancer Evolution IX CT9A.
The Cometic Gaskets C4233-027 is engineered specifically for the Mitsubishi 4G63 and 4G63T engines, providing a reliable sealing solution for high-performance applications. This multi-layer steel (MLS) head gasket is designed to withstand the demands of turbocharged setups, ensuring optimal compression and durability under extreme conditions.
This head gasket is confirmed to fit the following Mitsubishi models:
When installing the C4233-027, ensure that the mating surfaces are clean and free of debris. Proper torque specifications must be followed to achieve an effective seal, especially in high-performance applications where engine pressures can be elevated. It is advisable to use a quality engine assembly lubricant on the gasket surface to promote even sealing and prevent damage during installation.
This gasket does not affect ride height or suspension geometry, as it is intended solely for engine assembly. For those looking to maintain or enhance their Mitsubishi's performance, the Cometic C4233-027 is a solid choice that delivers on durability and reliability.
⚠WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Fitment: Mitsubishi Lancer Evolution VIII CT9A (2003-2005); Mitsubishi Lancer Evolution IX CT9A (2006-2007)
Please confirm year, trim and engine before ordering.
| Part number | CT-VR-C4233-027-P |
|---|---|
| Size | .027" 85.5mm, .027" Gasket / 87mm, .036" Gasket / 87mm, .040" 86mm, .040" Gasket / 85.5mm, .045" Gasket / 86mm, .045" Gasket / 87mm, .051" Gasket / 86mm, .066" 87mm, .066" Gasket / 86mm, .070" 85.5mm, .070" Gasket / 86mm, .070" Gasket / 87mm, .075" Gasket / 87mm, .080" Gasket / 87mm, .120" Gasket / 86mm, .140" Gasket / 86mm |
| Shipping weight | 2 lbs |
| Package size | 16 × 12 × 3 in |
| Vehicle | Years | Engine / trim | Notes |
|---|---|---|---|
| Mitsubishi Lancer Evolution VIII CT9A | 2003–2005 | 4G63T 2.0T | |
| Mitsubishi Lancer Evolution IX CT9A | 2006–2007 | 4G63T MIVEC 2.0T |
Every order is confirmed with our supplier before your card is charged. Once confirmed, parts ship from our partner warehouse and you receive tracking by email.
Need to return something? See our Shipping, Returns & Order Policy policy.

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