AP Exhaust 700487 Exhaust Muffler

AP Exhaust 700487 Muffler for Chevrolet HHR

AP Exhaust 700487 is a direct-fit exhaust muffler for the 2006-2011 Chevrolet HHR. It uses an oval, baffled design with aluminized steel construction and OE-comparable sound level for a factory-style exhaust repair.

Key Features

• Fits 2006-2011 Chevrolet HHR, N/A
• AP Exhaust 700487 part number for application matching
• Oval muffler body with baffled internal design
• Aluminized steel body material for everyday exhaust service
• Center inlet with 1.75-inch pipe connection
• Right center outlet with 2-inch spout connection
• OE comparable sound level
• MSL series muffler

Product Details

This AP Exhaust muffler is built for the Chevrolet HHR exhaust system and follows the listed direct-fit MSL/Maximum application. The center inlet, right center outlet, and oval body layout support a factory-style routing pattern, while the baffled muffler type helps maintain an OE comparable exhaust note. AP Exhaust 700487 is a practical replacement choice when restoring exhaust function on a 2006-2011 Chevrolet HHR.

The muffler measures 16 inches in body length, 9 inches in body width, 7 inches in body height, and 30 inches overall. It is made from aluminized steel and does not include a heat shield attachment. The inlet is a 1.75-inch pipe connection, and the outlet is a 2-inch spout connection.

What This Muffler Helps Address

• Exhaust noise from a worn or damaged muffler
• Rust-related muffler failure in aluminized steel systems
• Loss of factory-style exhaust tone on a Chevrolet HHR
• Fitment issues when replacing a direct-fit rear exhaust muffler
• Restricted exhaust flow caused by internal muffler deterioration

Installation Notes and Tips

Verify the inlet and outlet sizes, body dimensions, and outlet location before installation. This muffler is listed for the 2006-2011 Chevrolet HHR, N/A, so compare the existing exhaust routing and connection style to confirm the match. Professional installation is recommended for proper alignment and sealing of the exhaust system.

Quality Assurance

AP Exhaust 700487 is a regular-grade replacement muffler built to match the listed vehicle application and OE-comparable sound level. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.