Rumble Aluminizd Muffler 3in Center/Dual 2.5 Out

The MagnaFlow Rumble Aluminized Muffler with 3-inch center inlet and dual 2.5-inch outlets is a universal performance exhaust component engineered to reduce engine noise while maintaining optimal backpressure. Built from aluminized steel, this muffler delivers the signature deep, resonant tone that performance enthusiasts expect from the Rumble series, making it a popular choice for street vehicles, muscle cars, and custom exhaust applications.

The 3-inch center inlet accommodates most mid-to-large displacement engine platforms, while the dual 2.5-inch outlets provide balanced exhaust scavenging and a meaner exhaust note. The oval body design measures 4.25 by 9.5 inches with an overall length of 19 inches, offering efficient sound attenuation without excessive length. Aluminized steel construction resists corrosion better than mild steel, extending service life in both wet climates and high-heat engine environments typical of performance driving. The universal fitment means fabricators and experienced installers can adapt this muffler to a range of custom exhaust systems.

This muffler suits anyone building or upgrading a custom exhaust system who prioritizes tone over maximum flow. DIY enthusiasts, fabrication shops, and hot rod builders frequently select Rumble series mufflers when audio character is as important as performance. The 10.45-pound weight is manageable for single-person installation, and MagnaFlow's reputation for sound quality makes this a straightforward choice for bolt-on or welded custom exhaust work where both aesthetics and acoustics matter.