Cometic Exhaust Header Gasket

2005–2010 Scion tC / 2008–2015 Scion xB2 2.4L 2AZFE Engine

C4203-030

Overview:

The Cometic 2AZFE MLS Exhaust Header Gasket is engineered specifically for the 2005–2010 Scion tC and 2008–2015 Scion xB2 models equipped with the 2.4L 2AZFE engine. Designed to provide a reliable seal between the exhaust manifold and cylinder head, this gasket ensures optimal exhaust flow and prevents leaks that can affect engine performance. Ideal for enthusiasts and professional mechanics alike, it offers a durable solution to maintain exhaust system integrity under demanding conditions.

Utilizing advanced multi-layer steel (MLS) technology, this gasket delivers superior sealing capabilities and longevity compared to conventional gaskets. Whether you are performing routine maintenance or upgrading your exhaust system, the Cometic MLS header gasket is a trusted choice to maintain factory torque settings and resist common failure modes.

Key Features:

Built with precision and durability in mind, the Cometic 2AZFE MLS Exhaust Header Gasket offers the following key features:

• Constructed with Multi-Layer Steel (MLS) for enhanced sealing and durability
• Designed to maintain consistent torque settings over time
• Resistant to push-out and burn-through under high temperature and pressure
• Compatible with different combinations of cylinder head and exhaust manifold materials
• Features a 1.890-inch round port for precise fitment
• Thickness of 0.030 inches to ensure proper sealing and gasket compression
• Manufactured using the same advanced technology as Cometic head gaskets
• Provides years of reliable performance in demanding driving conditions

Construction & Design:

The Cometic MLS header gasket is crafted from multiple layers of high-grade steel, which are precision stamped and coated to withstand extreme heat and pressure cycles typical of exhaust systems. This multi-layer design allows the gasket to flex and conform to surface irregularities between the cylinder head and exhaust manifold, ensuring a tight, leak-free seal.

Each layer is engineered to resist corrosion and thermal degradation, preventing common gasket failures such as blowouts or warping. The 0.030-inch thickness balances durability with the necessary compressibility to maintain sealing integrity without compromising fitment or exhaust flow.

Installation & Fitment:

Installation of the Cometic 2AZFE MLS Exhaust Header Gasket is straightforward and designed to fit directly onto the exhaust manifold flange of the specified Scion models without modification. It is recommended to follow manufacturer torque specifications to ensure proper sealing and to avoid over-tightening, which can damage the gasket.

This gasket is a direct replacement part, making it an ideal choice for repairs, rebuilds, or performance upgrades on Scion tC and xB2 vehicles equipped with the 2AZFE engine.

What's Included:

• One Cometic 2AZFE MLS Exhaust Header Gasket (Part # C4203-030)

Ideal For:

This gasket is perfect for Scion tC and xB2 owners seeking a high-quality, durable exhaust manifold gasket that maintains factory sealing performance. It is well-suited for daily drivers, performance enthusiasts, and professional mechanics performing engine maintenance or exhaust system upgrades on the 2.4L 2AZFE engine platform.