Moving up to a 3 in. exhaust frees up power, but it can also bring an unwanted hum inside the cab. This universal performance resonator installs in-line on 3 in. tubing to tame that drone while preserving the flow you gained, and it works well in custom dual or single exhaust systems, muffler-delete builds and truck exhaust upgrades.

Inside the MBRP R1013 Performance Resonator

• Perforated core design reduces drone without restricting exhaust flow.
• 3 in. center inlet and center outlet for simple in-line fitment.
• 4 in. round body with a 16 in. body length and 20 in. overall length.
• Built from T304 stainless steel with a polished finish for long-lasting looks.
• Clamps are not included.
• Sold individually.