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Everything on this page is Fabspeed, matched to the Ferrari 308, 1975–1985.
There is no set package for it yet, so the full Fabspeed range sits below to browse, with the parts close to ready to order.
Whenever you are ready, , or scroll on down, and if you want something specific built, our people are on hand and no question is too small.
Sport Catalytic Converter
Sport catalytic converter for the Ferrari 308 GTB, GTS, and Mondial (1984-1985), replacing the heavy, restrictive factory catalytic converter for more power, sound, and throttle response. Fabspeed says to expect a moderate increase in volume with more high-frequency tone as the V8 breathes more freely. Built around a metallic spun 200-cell cat core in CNC mandrel-bent T304L stainless steel, with no catalyst-related check engine light guaranteed. Bolt-on installation. Fabspeed states this removes emissions equipment and is intended for closed-track and off-road use only, not for cars driven on public roads.
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Frequently asked
Which cars does the Sport Catalytic Converter fit?
Fits your Ferrari 308. Fabspeed lists this piece for: all Ferrari 308 GTB, GTS, Mondial vehicles (1984-1985) (Does not fit on European Base Coupe, Cabriolet, Quattrovalvole Coupe and Convertible). 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.
Will this trigger a check engine light?
No, Fabspeed guarantees no catalyst-generated check engine light.
How does this change the exhaust sound?
Fabspeed describes a moderate volume increase with more high-frequency tone as the V8 breathes more freely.
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.