Muffler

The AP Exhaust 700293 is a direct-fit exhaust muffler engineered to serve as a reliable OE replacement for various Buick, Chevrolet, and Pontiac vehicles. Its primary function is to reduce exhaust noise to levels comparable with original equipment, addressing common issues like excessive noise from a damaged muffler, rust, or leaks that could allow fumes into the cabin. Constructed from aluminized steel, this muffler offers enhanced durability and resistance to corrosion, contributing to a longer service life. It features a baffled design and a C/cr configuration, ensuring it maintains OE-comparable sound profiles. The muffler has a round body measuring 5 inches in diameter and 22 inches in length, with an overall length of 28.5 inches. The inlet and outlet are both centrally located and feature 2.25-inch diameters, with a flange inlet type and a pipe outlet type for a secure connection. Installation notes recommend ensuring the exhaust system is cool before beginning and verifying that the inlet and outlet diameters match the existing pipes. Proper alignment and secure fastening of the flange inlet and pipe outlet are crucial to prevent leaks. It is also advised to inspect surrounding exhaust components for wear during replacement. Professional installation is recommended for optimal fit and performance, and while no specific warranty is detailed, the product is manufactured to meet regular grade standards. This muffler is compatible with a wide range of vehicles, including Buick Allure (2005-2007), Buick LaCrosse (2005-2008), Buick Regal (1997-2004), Chevrolet Impala (2000-2005), Chevrolet Monte Carlo (2000-2005), and Pontiac Grand Prix (1997-2008).