MagnaFlow Muff GP 4 Dia 26inch 2.5/2.5

Magnaflow is well-known for making performance exhaust components that give your vehicle a distinct sound and improved flow. This glasspack muffler, part number 18146, is a prime example of their approach. It's designed to give you that deep, classic glasspack tone that many enthusiasts look for, all in a well-built package.

Inside, you'll find a straight-through design with a single stage of packing. This setup allows exhaust gases to flow freely, which can help your engine breathe a little easier and produce more sound. The muffler body itself is 4 inches in diameter and 26 inches long, with 2.5-inch inlet and outlet pipes positioned in the center. It's constructed from aluminized steel, which helps resist corrosion, and it's made using precise robotic manufacturing techniques. While it has a universal design for installation flexibility, professional installation is recommended to ensure it's properly fitted and welded.

This muffler is built to bring out a lot of volume and dyno-proven performance. Just be sure to check your local noise regulations before installing, as glasspacks can be quite loud. It comes with a 90-day limited construction warranty from Magnaflow.