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$1,224.99
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Billy Boat Performance Exhaust didn’t forget about the early C4 owners and designed this system for the L98. With unparalleled performance, sound and style this system was developed with the true enthusiast in mind. Designed on their in house chassis dyno this precision crafted system just says performance.
The 2.5” CNC mandrel bent tubing used throughout the entire system offers a smooth, balanced, unrestricted exhaust flow providing increases in horsepower and torque. These results have been confirmed by the chassis dyno and by our customers. With a combination of sound absorption and cancellation this complex yet simple design emits a deep, robust, bark on hard acceleration, aggressive driving with a mild tone at cruise. By utilizing the factory 
Fitment:
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov