Big Gun BIG Quiet Inserts are engineered for seamless integration with the Big Gun Exhaust Spark Arrestor and most Big Gun exhaust systems. Designed for quick deployment, the inserts install in minutes without the need for additional tools or modifications, allowing riders to maintain their existing setup while adding noise control.
The 2‑inch length insert delivers a measurable sound reduction of approximately 4–5 decibels, providing a quieter riding experience. According to OEM data, this noise attenuation is achieved without any noticeable loss of power, ensuring that performance remains uncompromised.