Forza Ferrari 812 / F12/ 458 Electronic Valve Controller Kit Exhausts Unlock the full potential of

Unlock the full potential of your Lamborghini Huracan's 5

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

Handheld Tuner allows for ease of tuning and adjustments - No need to send your ECU in to return it back to stock - simply use the Handheld to flash back and forth between Stock or the Fabspeed XperTune at any point

Fits all Porsche 911 C2 Turbo

Major gains in useable torque and Horsepower for the mighty SVJ car

Forza Ferrari 812 / F12/ 458 Electronic Valve Controller Kit Exhausts Unlock the full potential ofThe 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