Jones Exhaust A4024B Glasspack Muffler 2-1/4" Inlet/Outlet 4" x 24"

The Jones Exhaust A4024B is a classic glasspack muffler designed to deliver aggressive performance sound with efficient exhaust flow. This universal-fit muffler features a straight-through design that reduces back pressure while providing the distinctive glasspack tone that enthusiasts demand.

Key Specifications:

• 2-1/4 inch inlet diameter
• 2-1/4 inch outlet diameter
• 2-1/4 inch core diameter
• 4 inch muffler body diameter
• 24 inch overall length
• Blank end style (no pre-welded pipes)
• Aluminized steel construction for corrosion resistance

Performance Benefits:

• Straight-through glasspack design maximizes exhaust flow
• Produces classic, aggressive performance tone
• Durable aluminized steel withstands high temperatures
• Universal fitment works with custom exhaust systems
• Blank ends allow for custom welding and installation flexibility

Manufactured by Jones Exhaust, one of the largest specialty exhaust manufacturers in the United States and the leading producer of glasspack mufflers. The A4024B is ideal for automotive, truck, and performance applications where you need reliable flow and that unmistakable glasspack sound.