Forza Ferrari 812 / F12/ 458 Electronic Valve Controller Kit Exhausts V-Box Acceleration : 100-200kph Reduced

V-Box Acceleration : 100-200kph Reduced By 0

These headers will give you a significant volume increase and increase the characteristic flat 6 sound

We offer durable

Dramatically improve mid/high end power by replacing the catalytic converters with a free-flowing x-pipe while adding aggressive sports car sound and throttle response

Easy on Easy off so simple you don't need instructions

Forza Ferrari 812 / F12/ 458 Electronic Valve Controller Kit Exhausts V-Box Acceleration : 100-200kph ReducedThe Forza Componenti exhaust valve controller kit is the complete solution that allows the user to take full manual control of the vehicle's vacuum actuated exhaust bypass valves. The controller has a circuit board that controls the negative side of the exhaust valve vacuum solenoids. The user can manually open the exhaust bypass valves to have that classic engine sound at all speeds and engine RPMs. Of course, you can return the operation of the