Jones Exhaust A4312B Glasspack Muffler 3 Inch Inlet Outlet 12 Inch

The Jones Exhaust A4312B is a high-quality glasspack muffler designed to deliver performance sound and efficient exhaust flow. This blank-style muffler features a 3-inch inlet and 3-inch outlet with no pre-welded stubs, allowing for complete custom installation flexibility.

Key Features:

• 3-inch inlet and 3-inch outlet diameter for optimal flow
• 12-inch overall body length for compact fitment
• 4-inch muffler body diameter with 3-inch core
• Aluminized steel construction for durability and corrosion resistance
• Blank end style with no stubs for custom welding applications
• Reversible design supports standard flow or reverse flow installation
• Classic glasspack design for aggressive exhaust tone

This universal glasspack muffler is manufactured by Jones Exhaust, one of the largest specialty exhaust manufacturers in the United States and the leading producer of glasspack mufflers. The A4312B provides a deep, performance sound while maintaining efficient exhaust flow. Its weld-on blank design makes it ideal for custom exhaust system builds and repairs.