Bosal 163-727 Exhaust Muffler Assembly - Rear

Direct-Fit Exhaust Muffler Assembly for Honda Civic and Acura EL

Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly 163-727 is built for OE-style exhaust replacement on select Honda Civic and Acura EL rear applications. It uses a direct-fit, bolt-on layout with a flanged inlet and tip outlet to restore factory-like sound control and low backpressure.

The aluminized steel construction and aluminized finish add corrosion protection, while the oval muffler body and internal design support quiet operation. This BRExhaust Direct-Fit Exhaust Muffler Assembly is a practical choice for drivers looking for a replacement muffler assembly that matches the original rear silencer layout on import vehicles.

Key Features

• Direct-fit exhaust muffler assembly for rear installation
• Aluminized steel muffler and pipe construction
• Oval muffler body with OE-style configuration
• Flanged inlet with 2-bolt flange connection
• Tip-style outlet with 1.75 in. outside diameter
• Designed for factory-like sound reduction and low backpressure
• Compatible with select Honda Civic and Acura EL applications

Product Details

Bosal 163-727 is part of the BRExhaust Direct-Fit Exhaust series, a line focused on OE-style replacement exhaust components for import and domestic vehicles. This muffler assembly is constructed from 16-gauge steel tubing and fully aluminized for added corrosion resistance. Its direct-fit design supports straightforward bolt-on replacement without modification, making it suitable for restoring the rear silencer section on 1992-2000 Honda Civic and 1997-2000 Acura EL applications.

This part cross-references Honda OE numbers such as 18030-S01-C20 and 18030-SR1-A20 for the same application. The Bosal 163-727 is a direct replacement option for drivers seeking a factory-style exhaust tone on a Honda Civic rear muffler replacement or Acura EL rear silencer replacement.

Common Problems This Part Can Address

• Exhaust noise from a worn or rusted rear muffler assembly
• Corrosion damage in the rear silencer section
• Factory exhaust tone that has become louder over time
• Backpressure changes caused by a deteriorated muffler core
• Fitment issues when replacing an original direct-fit rear muffler

Installation Notes and Tips

Fits 1997-2000 Acura EL, rear. Fits 1992-2000 Honda Civic, rear. Fits 1992-1993 Honda Civic, rear, California emissions equipped vehicles registered outside California. Verify flange style, outlet diameter, and rear-position routing before installation. This assembly is designed for bolt-on replacement in the original location and does not require modification when installed on the listed applications.

Quality Assurance

Built by Bosal, a supplier known for OE-style exhaust components, this muffler assembly is engineered to maintain factory-like sound characteristics and corrosion protection through aluminized construction. The BRExhaust Direct-Fit Exhaust line is designed around original-equipment replacement standards for consistent fit and performance.