Subaru Leone Sedan & Wagon 1.8L 2WD & 4WD 11/1981–10/1984 Rear Muffler Assembly BM3855 / M3673

BM3855 / M3673 rear muffler assembly is a factory-style replacement exhaust component designed for Subaru Leone Sedan and Wagon models fitted with the 1.8L engine from November 1981 to October 1984.

Suitable for both 2WD and 4WD models, this Australian-made rear muffler assembly is engineered for direct-fit installation while restoring original exhaust flow, noise control, and everyday drivability.

Key Features

• Direct-fit rear muffler assembly
• Designed to restore factory exhaust performance
• Suitable for Subaru Leone Sedan and Wagon models
• Fits both 2WD and 4WD vehicles
• Australian-made quality construction
• Reliable daily-driver replacement exhaust component

Vehicle Fitment

• Subaru Leone Sedan 1.8L – 11/1981 to 10/1984
• Subaru Leone Wagon 1.8L – 11/1981 to 10/1984
• 2WD and 4WD models

Included Components

• BM3855 / M3673 – Rear muffler assembly

Additional Parts

• SUG003 exhaust gasket sold separately

Installation Notes

• Lubricate exhaust rubbers and bolts with WD40 before removal and installation
• Inspect existing rubber hangers and mounting hardware during installation
• Professional installation recommended if original exhaust hardware is heavily corroded

Recommended With

• SUG003 exhaust gasket
• Replacement exhaust mounting rubbers
• Exhaust clamps and fitting hardware

Frequently Asked Questions

Is this a direct-fit replacement muffler?

Yes. BM3855 / M3673 is designed as a direct-fit replacement for compatible Subaru Leone Sedan and Wagon models listed above.

Does this fit both 2WD and 4WD models?

Yes. This rear muffler assembly suits both 2WD and 4WD Subaru Leone vehicles within the specified production years.

Is the gasket included?

No. The SUG003 gasket is sold separately.

Is this an Australian-made exhaust component?

Yes. This rear muffler assembly is Australian made.

Do you ship to the USA?

Yes. We regularly ship exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

Customer Support

For phone orders, advice, or part enquiries – contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

🇦🇺 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