AP Exhaust 700146 Exhaust Muffler

AP Exhaust 700146 Muffler Overview

The AP Exhaust 700146 is a direct-fit oval muffler built for select Chevrolet and GMC G-series vans from 1992-1996. It uses an aluminized steel body, a baffled muffler design, and OE-comparable sound levels for a factory-style exhaust replacement.

• Part number: 700146
• AP Exhaust MSL series muffler
• Oval body with 7 in. height, 9 in. width, and 23 in. body length
• Aluminized steel construction
• Baffled muffler design with OE-comparable sound level
• Single 3 in. inlet, right center location
• Single 2.75 in. outlet, left center location
• Overall length: 29.25 in.
• Compatible with 1992-1996 Chevrolet G30, 1992-1996 GMC G3500, 1992-1994 Chevrolet G20, 1992-1994 Chevrolet G30, 1992-1994 GMC G2500, 1992-1994 GMC G3500, 1992-1993 Chevrolet G10, and 1992-1993 GMC G1500

Fitment and Application Details

Built for direct-fit service on Chevrolet G20, G30, and G10 as well as GMC G2500, G3500, and G1500 vans, this muffler follows the original-style inlet and outlet layout for the listed applications. The AP Exhaust 700146 is a practical replacement choice when you need a muffler that matches the factory routing on a 1992-1996 Chevrolet G30 or GMC G3500 exhaust system.

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

What This Muffler Helps Address

• Exhaust noise that has become louder than stock
• Rust or corrosion in the original muffler body
• Restricted exhaust flow caused by a damaged internal muffler structure
• Fitment issues when replacing a worn factory-style muffler on G-series vans
• Need for an OE-style sound level on a daily-driven van or work vehicle

Installation Notes and Tips

Verify inlet and outlet orientation before installation: this muffler uses a 3 in. inlet on the right center and a 2.75 in. outlet on the left center. Confirm vehicle application details, including any GVW notes listed for 1992-1994 Chevrolet G30 and GMC G3500 models over 8500 lbs. G.V.W., before ordering.

Quality Assurance

AP Exhaust manufactures this muffler in the MSL series using aluminized steel for standard exhaust service. The baffled construction and OE-comparable sound level support a factory-style replacement for the specified Chevrolet and GMC applications.