AP Exhaust 700452 Exhaust Muffler - Left

AP Exhaust 700452 Muffler for Impala

AP Exhaust 700452 is a direct-fit MSL/Maximum muffler built for OE-style replacement on select Chevrolet Impala applications. It is an aluminized steel, oval muffler with a baffled internal design and OE-comparable sound level for drivers replacing a worn or damaged left-side muffler.

The AP Exhaust DIRECT FIT MSL/MAXIMUM Muffler line focuses on replacement parts that match factory-style routing and dimensions. For Chevrolet Impala and Impala Limited service work, this line supports a straightforward exhaust repair where the original system used a welded assembly.

Key Features

• Direct-fit AP Exhaust muffler for select Chevrolet Impala and Impala Limited models
• Part number 700452
• Aluminized steel body for everyday exhaust service
• Oval muffler body with baffled construction
• OE-comparable sound level
• Left lower inlet and right lower outlet layout
• 2 in. inlet inside diameter and 2.25 in. outlet outside diameter
• Overall length: 32.75 in.

Detailed Description

AP Exhaust 700452 is an exhaust muffler designed for factory-style replacement on 2006-2016 Chevrolet Impala and 2014-2016 Chevrolet Impala Limited left-side applications. The muffler uses a JJ configuration, a pipe inlet, and a spout outlet to match the original exhaust path on vehicles that were built with a welded OE assembly. Its aluminized steel construction and regular-grade build make it a practical choice for restoring exhaust function without changing the original routing.

This part number, 700452, is sized with a 7 in. body height, 9 in. body width, and 14 in. body length, with an oval shape and 32.75 in. overall length. The baffled design supports an OE-comparable sound level, making it suitable for drivers who want a replacement muffler that follows the original exhaust character on a Chevrolet Impala or Impala Limited.

What It Helps Address

• Exhaust noise from a rusted or failing left-side muffler
• Factory exhaust fitment issues on welded OE systems
• Loss of exhaust sealing at the muffler section
• Replacement needs for a damaged Chevrolet Impala muffler
• Service repair on Impala Limited left-side exhaust routing

Installation Notes and Tips

Compatible With 2006-2013 Chevrolet Impala, left; 2014-2016 Chevrolet Impala, left; and 2014-2016 Chevrolet Impala Limited, left. The OE system was a welded assembly, so related exhaust parts noted in the vehicle catalog should be replaced as needed during service. Verify inlet and outlet orientation before installation to confirm the left lower inlet and right lower outlet layout matches the vehicle.

For fitment-focused searches, this is a Chevrolet Impala left muffler replacement and a Chevrolet Impala Limited left muffler replacement under AP Exhaust 700452.

Quality Assurance

AP Exhaust manufactures this DIRECT FIT MSL/MAXIMUM Muffler as a replacement exhaust component for OE-style service applications. The product line is intended to support direct-fit exhaust repair with factory-style dimensions and routing.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.