Bosal 228-499 Exhaust Muffler Assembly - Rear

Direct-Fit Muffler Assembly for OE-Style Replacement

The Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly is built for drivers who need a factory-style exhaust replacement with a quiet, controlled sound. This aluminized steel muffler assembly uses a direct-fit layout for bolt-on installation and is engineered for low backpressure, corrosion protection, and OE-style performance.

Compatible with 2004-2006 Scion xA rear applications, this Bosal 228-499 muffler assembly is a practical choice for restoring exhaust function without modifying the vehicle. The round muffler body, flared inlet, and tip outlet support a clean replacement for the rear silencer position on the Scion xA.

Key Features

• Direct-fit exhaust muffler assembly for OE-style replacement
• Aluminized steel construction for added corrosion resistance
• 16-gauge steel tubing for durable exhaust service
• Round muffler body with aluminized steel pipe material
• Flared inlet and tip-style outlet for factory-like routing
• Designed for quiet operation and reduced exhaust noise
• Low backpressure design to maintain exhaust flow
• Compatible with 2004-2006 Scion xA rear silencer applications

Product Details

Part number 228-499 is part of Bosal’s BRExhaust Direct-Fit Exhaust line, a product series focused on OE-style exhaust replacement parts. This muffler assembly is built to match the original fit and sound profile expected in factory replacement work, making it a strong option for import and domestic exhaust repairs where direct installation matters. The aluminized finish and fully aluminized construction help resist corrosion, while the internal muffler design supports quieter exhaust operation.

For shoppers searching for a Scion xA rear muffler assembly, Bosal 228-499, or a direct-fit exhaust muffler for 2004-2006 Scion xA, this part provides a straightforward replacement path with factory-like performance characteristics.

Common Problems This Part Can Address

• Rust or corrosion in the rear muffler assembly
• Exhaust noise from a damaged or worn muffler
• Restricted exhaust flow caused by internal muffler deterioration
• Need for an OE-style rear silencer replacement
• Fitment issues from universal muffler conversions

Installation Notes and Tips

Fits 2004-2006 Scion xA, rear. Verify the inlet and outlet configuration, overall length, and body dimensions before installation. This direct-fit assembly is designed for bolt-on replacement, so it is suited to exhaust service where the original routing and mounting points are retained. Confirm the rear silencer position and compare the existing exhaust layout to the part dimensions before beginning work.

Quality Assurance

Bosal manufactures this BRExhaust muffler assembly as an OE-style replacement part with aluminized steel construction, corrosion protection, and a factory-like sound profile. Part number 228-499 is built to support consistent exhaust performance in the specified Scion xA rear application.