If you want to lower the sound pressure level (SPL) of your new CrateMufflers?, or any muffler, you can install a resonator. The resonator is designed to attenuate overall sound. This is perfect for customers looking to reducing the sound level 2-3?B(A). This straight-through design will not degrade the performance of your vehicle.
CrateMuffler? Resonator - 2.25" Center Inlet/ 2.25" Center Outlet 3.5" Round x 10" Long Body 14" Overall Length. Universal Part. Reversible Design.
RESONATOR: 2.25IN. IN/OUT CEN/CEN 3.50 RD X 10.00IN. CRATE MUFFLER RESONATOR OP
Borla CrateMuffler Resonator Option 2.25in Center/Center 3.5in Round x 10in
Borla - RESONATOR
Exhaust Muffler
Borla-RESONATOR
CrateMuffler.
RESONATOR