Quiet Core

RP Race Performance Verified independent store

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Reduce noise with ease! Effortlessly install the Quiet Core insert in just 5 seconds and experience a significant drop in sound levels. Quick install and release in 5 seconds Drop sound significantly Small 1.5'' outlet Some lose of bottom end power and throttle response Retain open pipe power from 7500 rpm up on most applications Available with an optional spark arrestor type mesh Show more