Magnaflow · New
MagnaFlow Muff GP 3.5in Dia 16in Overall Length 1.75in Inlet / 1.75in Outlet
MPN 18113 · Store SKU mag18113
Supplier stock checked 11/7/2026, 7:38:37 AM UTC. Adding a part does not reserve it.
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Product details
The MagnaFlow 3.5 in Round Glasspack Performance Exhaust Muffler 18113 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 1.75 in/1.75 in diameter configuration and single stage packing with a satin finish. This weight-optimized glasspack muffler is engineered to bring out the inner hot rod in your ride with plenty of volume and dyno-proven performance, so please check to ensure compliance with local noise regulations. 18113 offers flexibility when it comes to installation thanks to its universal design, however, professional installation is recommended. Muffler 18113 is made of corrosion resistant aluminized steel and produced using CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty. The MagnaFlow 3.5in. Round Glasspack Performance Exhaust Muffler 18113 enhances your ride with the deep, classic sound that glasspack mufflers are known for. The round muffler body features a free-flowing reversible straight-through 1.75/1.75in. diameter configuration and single stage packing with a satin finish. This weight-optimized glasspack muffler is engineered to bring out the inner hot rod in your ride with plenty of volume and dyno-proven performance, so please check to ensure compliance with local noise regulations. 18113 offers flexibility when it comes to installation thanks to its universal design, however, professional installation is recommended. Muffler 18113 is made of corrosion resistant aluminized steel and produced using CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty. Magnaflow Glasspack Performance Muffler; 1.75in. Center/Center; 3.5x12x3.5 Body MagnaFlow 1.75 in/1.75 in Center/Center; 3.5 in x 12 in x 3.5 in Body Muffler Glasspack Performance Muffler; 1.75in. Center/Center; 3.5x12x3.5 Body Glasspack Performance Muffler; 1.75in. Center/Center; 3.5x12x3.5 Body 1.75 in/1.75 in Center/Center; 3.5 in x 12 in x 3.5 in Body Muffler
Manufacturer fitment & guides
Check 18113 against the manufacturer’s application information below.
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