Hushpower II Resonator - 2.50 In/Out 12L

The Hushpower II Resonator with 2.50 in/out inlet and outlet is Flowmaster's solution for builders seeking refined exhaust tone without sacrificing flow efficiency. This resonator is designed for street machines, daily drivers, and performance builds where effective sound control is essential.

Flowmaster's Hushpower II design utilizes tuned internal chambers and absorption technology to cancel resonant frequencies that create cabin drone and annoying high-pitched harmonics. The resonator's compact footprint—5.75 by 5.75 inches and 25 inches in length—allows for flexible underbody routing on various vehicles, while its weight of 6.33 lbs adds negligible mass.

Technicians and enthusiasts benefit most when upgrading from factory silencers to aftermarket systems where secondary noise control is required. The 2.50-inch inlet and outlet sizing ensures compatibility with mid-sized displacement engines and popular bolt-on exhaust platforms without restrictive diameter changes.