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Primary Sport Catalytic Converters

These sport catalytic converters replace the Murcielago's restrictive factory cats with HJS 200-cell high-flow units, giving a significant bump in volume and a higher-pitched V12 tone with no added interior drone. They improve power and throttle response while saving weight over the factory cats, and are built from mandrel-bent T304L stainless steel as a direct replacement. Fabspeed guarantees no catalyst-related check engine light, and installation is a simple bolt-on job with no cutting or welding. Fits all Murcielago models from 2001-2010; select your year when ordering since the fitment differs slightly between the two ranges.
Frequently asked
Does the Primary Sport Catalytic Converters fit my Murciélago?
This listing is specific to the Lamborghini Murciélago. 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-related check engine light with these HJS sport cats.
How does it change the sound?
Expect a significant bump in volume with a higher-pitched V12 tone, and no added interior drone.
What are the cats made from?
HJS 200-cell high-flow catalytic converters built with T304L stainless steel.
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.









