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Sport Catalytic Converters

High-flow sport catalytic converters for the Lamborghini Aventador SVJ, a direct bolt-on replacement for the four restrictive factory 600-cell cats. They use German manufacturer of the high-flow catalytic converters Fabspeed fits in its sport cat products. German-imported A catalytic converter coating using three precious metals for durability and flow, rather than the cheaper single or dual-metal coatings used in lower grade cats. 200-cell catalytic converters that flow 92% of a straight pipe, giving sportscar sound and overrun pops and flames without going fully catless. They're optimized for no catalyst-generated check engine light. Installation involves removing the rear one-piece bumper and the OEM cats, a time-consuming job Fabspeed recommends leaving to a professional. Fits Lamborghini Aventador SVJ and LP780-4 Ultimae models from 2018 onward, on USA-spec cars only. Intended for off-road, closed-course competition use.
Frequently asked
Which cars does the Sport Catalytic Converters fit?
Fits your Lamborghini Aventador SVJ. Fabspeed lists this piece for: Lamborghini Aventador SVJ and LP780-4 Ultimae (2018+) (Fits USA Cars Only). 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 I still get pops and flames on overrun?
Yes, Fabspeed says you get sportscar sound and flames without going fully catless.
Is installation difficult?
It involves removing the rear one-piece bumper and OEM cats, so Fabspeed recommends professional installation given how time-consuming it is.
Will this trigger a check engine light?
No, they're optimized with no catalyst-generated check engine light.
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.








