OE‑grade Toyota turbocharger–exhaust manifold seal

Why this part is needed

This gasket locks the hot gas path between the exhaust manifold and turbo. A tight seal keeps energy driving the turbine, so boost builds fast and power stays consistent. It also blocks fumes, soot, and heat from leaking into the engine bay, protecting nearby hoses and wiring.

How it works ⚙️

Sitting between the turbo flange and manifold, the multi‑layer steel (MLS) core compresses when you torque the fasteners, creating a gas‑tight fire ring. Heat‑resistant facing handles extreme temps and constant heat cycles. Correct port geometry keeps flow smooth, reducing turbulence and preventing flange distortion over time.

What happens if it’s damaged ⚠️

• Exhaust leak: ticking/whistle on start, black soot around the joint
• Loss of boost: slower spool, lag, underboost codes (e.g., P0299)
• Higher EGTs and stressed turbo hardware, possible warped flanges
• Fumes and burnt smell in cabin, potential safety and emissions issues

Benefits ✅

• Restores boost response and drivability
• Seals reliably under high heat and pressure
• Protects studs, gaskets, and mating surfaces for long service life

Compatibility

• Celica
• Coaster
• Land Cruiser
• Land Cruiser Van