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Sport Catalytic Converters

Sport catalytic converters for the Porsche 997 GT2 (2008-2009), using German-imported 200-cell HJS cats to reduce backpressure and sharpen throttle response while improving the exhaust sound. Built from 14-16 gauge CNC mandrel-bent T304 stainless steel, they're optimised for no catalyst-generated check engine light and stay emissions compliant in 49 states, excluding California. Simple DIY installation, no cutting or welding required. It suits either path: fit it yourself, or have Rennen Motorsport or an authorised dealer do it for you.
Frequently asked
Does the Sport Catalytic Converters fit my 911 GT2?
This listing is specific to the Porsche 911 GT2 (997.1). 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.
Will this trigger a check engine light?
No, it's optimised for maximum performance with no catalyst-generated check engine light, guaranteed.
Is it legal everywhere?
It's emissions compliant in 49 states, excluding California.
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.
More for your 911 GT2

Supersport 70mm X- Pipe Exhaust System
XperTune Performance Software
Touring Line Plug and Play
Sport Headers
BMC F1 Replacement Air Filter

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