BM4385 / BM5374 centre muffler assembly is an Australian-made direct-fit replacement for Ford Courier PC PD 2.6L petrol 2WD / RWD 10/1990 to 12/1999.
Designed to replace the corresponding factory centre exhaust section while retaining original-style routing and mounting positions, this assembly is suitable for selected Ute and Cab Chassis applications.
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BM4385 / M4604 centre muffler assembly is an Australian-made factory-fit replacement exhaust component for selected Ford Courier models fitted with the 2.6L G6 petrol engine and 2WD / RWD drivetrain.
Designed to replace the corresponding original centre exhaust section, BM4385 / M4604 retains factory-style exhaust routing and mounting positions and is a practical replacement for a rusted, leaking or damaged original muffler assembly.
This listing is for 2WD / RWD applications only.
BM4385 / M4604 is for Ford Courier PC PD 2.6L petrol applications. Fitment varies by series, body style, drivetrain and production date, so please confirm your vehicle details before ordering.
Inspect the existing exhaust mounting rubbers, flange connections and adjoining exhaust components before installation.
Lubricate exhaust nuts, bolts and mounting rubbers with WD-40 or a similar penetrating lubricant before removal to assist installation.
Check availability before ordering.
Note: Exhaust gaskets, mounting rubbers and other fitting hardware are not included unless specifically stated or selected separately.
A correctly fitted exhaust system allows exhaust gases to leave the engine efficiently while maintaining appropriate noise control, ground clearance and exhaust routing. Replacing a rusted, leaking or damaged centre muffler assembly can restore normal exhaust operation and reduce unwanted exhaust noise.
This replacement exhaust component is covered by the manufacturer's applicable warranty conditions.
Correct installation and adequate clearance from the vehicle body, suspension, fuel system and other components should be checked before the vehicle is returned to service.
What vehicles does BM4385 / M4604 fit?
BM4385 / M4604 is listed for selected Ford Courier 2.6L petrol 2WD / RWD applications. Fitment varies by series, body style and production date, so please confirm your vehicle details before ordering.
Does this muffler fit 4WD models?
No. This listing is for 2WD / RWD applications only.
Is this a direct-fit replacement?
Yes. It is designed as a factory-style direct-fit replacement for the corresponding original centre exhaust assembly on compatible vehicles.
Are the exhaust gaskets included?
No. The recommended front gasket is DNG089 and the rear gasket is MAG14, available separately.
Is this exhaust made in Australia?
Yes. BM4385 / M4604 is an Australian-made replacement exhaust assembly.
Do you offer fitting?
Yes. Professional fitting is available at our Carlton NSW workshop by appointment.
Can I pick up from the store?
Yes. Pick up is available but must be pre-arranged before collection.
How much is freight?
Freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.
For phone orders, advice, or part enquiries – contact us:
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🇦🇺 Best Mufflers
87A Planthurst Road, Carlton NSW 2218, Australia
Exhaust Systems Since 1983
Workshop hours: Mon–Fri 8:00am–5:00pm (By Appointment Only) | Phone and email enquiries welcome 24 hours