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Cat-Back Valved Maxflo Exhaust System (non-GTS)
A Fabspeed's valved exhaust design: valves open for full flow and an aggressive note, closed for a tone smoother than stock. Cat-back means everything from the catalytic converters to the tips; the factory headers and cats stay in place. exhaust for the 2025+ Porsche 992.2 Carrera (3.0-litre twin-turbo, not the 3.6-litre hybrid GTS), built from Bent over an internal mandrel so the tube keeps a constant diameter through the bend, unlike crush-bending. T304L stainless steel with Helical valves from the UK. It fully retains factory PSE function: open the valves for a deep flat-six tone with pops on downshifts in sport mode, or close them for a drone-free, easy-conversation cabin. Bolts onto the factory or Fabspeed sport catalytic converters with no cutting or welding, and stays 50-state emissions legal. Choose dual or quad tips to match your car's factory tip configuration.
Frequently asked
Does the Cat-Back Valved Maxflo Exhaust System (non-GTS) fit my 911 Carrera / S?
This listing is specific to the Porsche 911 Carrera / S (992.2). 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.
What's the difference between PSE open and closed?
With the valves open you get a deep flat-six tone and pops on downshifts in sport mode; closed, the exhaust is tame and drone-free, easy to hold a conversation in.
Does this need any cutting or welding to install?
No, it bolts straight onto the factory or Fabspeed sport catalytic converters with no cutting or welding required.
How do I know whether to choose Dual or Quad tips?
Pick whichever tip configuration your Carrera already has from the factory, so the new exhaust matches the OEM look.
Which option should I choose?
Pick the tip configuration your Carrera already left the factory with, Dual or Quad, so the new exhaust matches your car's original look. This is about matching the OEM style, not a performance difference between the two.
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.
