Exhaust Resonator by MBRP. Muffler Sound: Moderate. This resonator will remove freeway drone without adding backpressure to your exhaust system. It’s fabricated of mirror-polished T304 stainless steel that will never corrode. You’ll appreciate the classic MBRP sound when you use this resonator.

Features:

• Polished T304 stainless
• Straight-through design
• Will never corrode
• Classic MBRP sound

Take away that annoying freeway drone with this resonator. Not a muffler that relies on routing gases through chambers and choking down the exhaust flow to keep things quiet, this uses the exhaust pulses’ own energy to cancel out the peaks of the exhaust note, leaving you with a pleasant, but still aggressive note.