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Cat-Back Valved Maxflo Exhaust System
A valved Cat-back means everything from the catalytic converters to the tips; the factory headers and cats stay in place. Maxflo exhaust for the Porsche 992 Carrera and Carrera S, fully compatible with the factory Porsche Sport Exhaust, a factory-fitted valve system that lets the driver switch between a quiet and loud exhaust mode. controls. It uses aerospace-grade UK manufacturer of the aerospace-grade exhaust valves Fabspeed fits to its valved exhaust systems. valves imported from the UK and CNC mandrel-bent T304L stainless steel construction, giving a deeper, more aggressive tone with PSE open and staying quiet and drone-free with it closed. Fits US-model 3.0L twin-turbo Carrera, Carrera S and Dakar cars; it does not currently fit European models or the 3.6L hybrid 992.2 GTS. No effect on the factory warranty.
Frequently asked
Does the Cat-Back Valved Maxflo Exhaust System 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.
Does this fit European-spec cars?
No, Fabspeed states this currently does not fit European models, only US-model Porsche 992 Carrera, Carrera S and Dakar cars.
Does this affect my Porsche warranty?
No, Fabspeed states this exhaust system has no effect on the factory warranty.
What's the sound like with PSE on versus off?
With PSE on and the valves open, expect a deep tone with aggressive pops on downshift; with PSE off, the exhaust is tame and totally drone-free.
Which option should I choose?
Choose the tip style (dual or quad) to match your car's factory tip configuration; it's a fitment choice rather than a sound difference.
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 Carrera / S
Front spoiler
Cat-Back Valved Maxflo Exhaust System (non-GTS)
Rear diffuser
Cat-Back Valved Maxflo Exhaust System
Rear spoiler I
992.2 Carrera (NON GTS) Sport Headers
Rear spoiler II
Sport Headers
Rear spoiler III
992.2 Carrera GTS Side Muffler Bypass
Side skirts
992.2 Carrera (NON GTS) Sport Catalytic Converters