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Sport Catalytic Converters

Sport catalytic converters for the Porsche 991 Turbo and Turbo S, a direct bolt-on replacement for the factory 700-cell cats using German-made HJS 200-cell 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. catalysts. Reducing exhaust back pressure at the turbos improves power, throttle response, and sports car sound while remaining emissions legal worldwide, with TUV approval and EPA compliance. Built from 14-16 gauge T304L stainless steel. Fabspeed guarantees no catalyst-related check engine light. A straightforward way to restore emissions-legal performance on a car with damaged or missing cats, or to convert a catbypass-equipped car back to street-legal condition.
Frequently asked
Does the Sport Catalytic Converters fit my 911 Turbo S?
This listing is specific to the Porsche 911 Turbo S (991.1). 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.
Are these street legal?
Yes, they're TUV approved and EPA compliant, keeping the car emissions legal worldwide.
Will they trigger a check engine light?
No, Fabspeed guarantees no catalyst-generated check engine light with these cats fitted.
What are they made from?
German-made HJS 200-cell tri-metallic catalysts, with 14-16 gauge T304L stainless steel construction.
Can these replace missing or damaged factory cats?
Yes, they're a direct bolt-on replacement for cars with damaged, missing, or removed factory catalytic converters.
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.













