Rev9 stainless steel valve controlled exhaust system for Ferrari 458 is great upgrade over the factory exhaust. Valved controlled to allow aggressive exhaust note during acceleration and subdued sound for city driving in one system. At low engine speed with valve is closed to produce a deep exhaust note and during acceleration the valve is wide-open for symphony of the engine. Engineered to be bolt on replacement of factory exhaust system without any modification necessary.

• Stainless Steel Construction with TIG Weld Craftsmanship.
• Valve controlled Using Factory Vacuum Pipe
• Aggressive Exhaust Note During Acceleration
• Deep Exhaust Note During Low Engine Speed
• Increase Horsepower and Torque

***For Off-road and Competition Use Only Due To Federal Emission Regulations.

VIDEO SOUND CLIP LINKS ON YOUTUBE.

Cold Start - https://youtu.be/1y-NoCcb2Lk

Revving - https://youtu.be/GXIV0ys1FK8