
Toyota Landcruiser UZJ200 4.7L V8 Full System 3in Including Extractors
MPI AutomotiveRRP$5467.66MPI Automotive Toyota Landcruiser UZJ200 4.7L V8 Full System 3in Including Extractors, Cats and Catback with Single.
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MPI Automotive Toyota 1Y - 3Y Petrol [DSF] Extractor Gasket.
Category: Extractors and headers

![Toyota 1Y - 3Y Petrol [DSF] Extractor Gasket product image](/media/parts/mpi/emg177-toyota-1y-3y-petrol-dsf-extractor-gasket-remote-1.webp)
The MPI Automotive EMG177 is an extractor/manifold gasket listed to fit the Toyota 1Y and 3Y petrol engines. It's the flange seal between the cylinder head and the extractor or factory manifold, not the header itself.
The EMG177 is the flat exhaust-face gasket for the Toyota Y-series petrol fours — the 1Y and 3Y. It seals the joint where the extractor or factory manifold bolts onto the head, keeping the gas from each port inside the runner rather than leaking past the flange. It's cut to the Y-series port pattern, which is why it's listed against those engines rather than offered as a one-size Toyota four-cylinder gasket.
An extractor gasket is the soft, replaceable seal between the cylinder head and the exhaust extractor or manifold. Exhaust gas leaves the head hot and under pressure, so the joint needs a gasket that holds its shape through repeated heat cycles. It's renewed whenever you fit extractors, swap a manifold, or pull the head — it isn't a part you reuse. A failed one tends to tick, hiss, or smell under load, so it's a routine renewal item rather than a performance part on its own.
The EMG177 is listed to fit the Toyota 1Y and 3Y petrol engines. Because it matches the engine rather than one body, it can suit those Y-series fours across the vans and light commercials that ran them. The supplier hasn't published a year range or model list, so confirm your exact engine and flange with the workshop before ordering.
Oak Flats Muffler Men fits Y-series extractors and gaskets in-house across the Illawarra. A gasket renewal means cleaning both mating faces back to clean metal, checking the flange is flat, and torquing the fasteners evenly so the seal isn't pinched on one side. The EMG177 is supplied by MPI Automotive at an RRP of $42.93; contact us to confirm fitment and book the bay.
Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.
Oak Flats Muffler Men can check this part against supplier specs, part number, image, RRP and vehicle details for customers around Oak Flats, Shellharbour, Wollongong, Dapto, Albion Park, Kiama and the northern suburbs.
Send the vehicle make, model, year, engine, current issue, desired sound or performance goal, and clear photos of the existing exhaust where available.