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Electronic Valve Controller Kit
A Forza Componenti controller that puts manual override of the factory vacuum-actuated exhaust bypass valves in your hands, fitting the Ferrari 488, California T (2014-2018), and the GTC4 Lusso V8. Three modes are available: Normal leaves the valves running as stock, Always Open holds them open for the full exhaust note at any rpm, and Always Closed shuts them for a quieter car, useful at track days with strict noise limits. The kit is plug-and-play, wiring into the existing valve solenoid connector with no cutting or splicing, and it's fully reversible. Mode switching happens from the included remote transmitter or an optional manual cabin switch.
Frequently asked
Which cars does the Electronic Valve Controller Kit fit?
Fits your Ferrari 488 GTB/Spider (2015-2019). Fabspeed lists this piece for: Ferrari 488 Spider; Ferrari California T. Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
What does Always Closed mode do?
It forces the exhaust bypass valves shut at all times, useful at track days with strict noise limits.
Do I need to modify any wiring to install it?
No, it plugs into the existing connector for the car's vacuum solenoids and includes all the connector cables.
Is the installation reversible?
Yes, since nothing is cut or modified, the kit can be fully removed at any time to return the car to factory valve control.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.
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