Magnaflow · New
MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 26in Body Length 2.5in/2.5in Inlet/Outlet
MPN 13146 · Store SKU mag13146
Supplier stock checked 11/7/2026, 11:52:30 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
The MagnaFlow Redpack 4 in Round Glasspack Performance Exhaust Muffler 13146 features the same classic deep sound and dyno-proven performance of our other glasspack mufflers with the additional flair of a stylish yet timeless red finish. 13146's 2.5 in/2.5 in round body and reversible straight-through universal design can be integrated into your vehicle's exhaust system however you see fit, although professional installation is recommended. Check to ensure compliance with local noise regulations. This free-flowing muffler is engineered to add a dose of hot rod fury to your ride. 13146 features durable, corrosion resistant aluminized steel construction and is produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty. The MagnaFlow Redpack 4in. Round Glasspack Performance Exhaust Muffler 13146 features the same classic deep sound and dyno-proven performance of our other glasspack mufflers with the additional flair of a stylish yet timeless red finish. 13146's 2.5/2.5in. round body and reversible straight-through universal design can be integrated into your vehicle's exhaust system however you see fit, although professional installation is recommended. Check to ensure compliance with local noise regulations. This free-flowing muffler is engineered to add a dose of hot rod fury to your ride. 13146 features durable, corrosion resistant aluminized steel construction and is produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty. Magnaflow Glasspack Performance Muffler; 2.5in. Center/Center; 4x26x4 Body MagnaFlow 2.5 in/2.5 in Center/Center; 4 in x 26 in x 4 in Body Muffler Glasspack Performance Muffler; 2.5in. Center/Center; 4x26x4 Body Glasspack Performance Muffler; 2.5in. Center/Center; 4x26x4 Body 2.5 in/2.5 in Center/Center; 4 in x 26 in x 4 in Body Muffler
Manufacturer fitment & guides
Check 13146 against the manufacturer’s application information below.
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