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Cat-Back Valved Maxflo Exhaust System

Cat-back Fabspeed's valved exhaust design: valves open for full flow and an aggressive note, closed for a tone smoother than stock. Maxflo exhaust system for the Porsche 992 Carrera / Carrera S / Dakar 3.0L twin-turbo (2019+, US models; 992.2 Carrera 3.0L, not the 3.6L hybrid GTS). Built from CNC mandrel-bent 14-16 gauge T304L stainless steel with Helical UK exhaust valves, it retains full Porsche Sport Exhaust: the factory valved exhaust with a driver-selectable loud and quiet mode. functionality and bolts on without cutting or welding. With PSE on and valves open the tone is deep with pops on downshift; valves closed, it's quiet and An unwanted droning resonance at certain highway rpm, where exhaust pulses match the cabin's natural frequency.-free. Compatible with OEM or Fabspeed sport catalytic converters.
Frequently asked
Does the Cat-Back Valved Maxflo Exhaust System fit my 911 Dakar?
This listing is specific to the Porsche 911 Dakar (992.1). 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.
Does it keep the PSE valve functionality?
Yes, Fabspeed says it completely retains PSE valved exhaust functionality.
Will it drone with the valves closed?
No, with PSE off and the valves closed Fabspeed describes the exhaust as tame and totally drone-free, with in-cabin conversation as easy as stock.
What's the sound like with the valves open?
With PSE on and the valves open you get a deep tone, aggressive pops on downshift in sport mode, and turbo spool sounds.
How much power does it add?
Fabspeed's testing showed gains of 22 whp and 102 Nm of torque.
Which option should I choose?
This exhaust bolts to your car's existing tip style, so check whether your 992 has factory Dual or Quad tips before ordering (Fabspeed's fitment guide covers how to tell), the wrong one will not fit. If you're not sure, contact us and we'll confirm it for you — no hesitation, that's what we're here for.
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.
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