Reduce exhaust sound on compatible 2.5-inch slip-on exhaust outlets with a bolt-in dB Killer quiet core. It installs inside the outlet to absorb and reflect sound waves back into the exhaust tube.

Fitment

• Aftermarket Assassins exhausts with 2.5-inch outlets

Dual-outlet mufflers may require two quiet cores or one quiet core paired with a compatible 2.5-inch quiet cap or spark arrestor.

Supplier-Reported Performance

• Approximately 2–3 dB sound reduction
• Average 1–2 horsepower reduction
• Installs with one bolt

Use Note

The quiet core slightly restricts exhaust flow. Use caution during hard operation on turbocharged models.

Manufacturer part number: 111-1016

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