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Valvetronic Cat-Back Exhaust System
A valved Cat-back means everything from the catalytic converters to the tips; the factory headers and cats stay in place. exhaust for the Porsche 992 Turbo, Turbo S, and Turbo "50 Years" edition (2021+), fully plug-and-play 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 UK-made UK manufacturer of the aerospace-grade exhaust valves Fabspeed fits to its valved exhaust systems. valves and Fabspeed's cast X-pipe with CNC mandrel-bent T304L stainless tubing, adding up to 48.7 whp and 53.7 lb-ft of torque on Fabspeed's AWD dyno (roughly 55 hp at the crank) while saving 9.8 lbs. It's 50-state and ROW emissions legal with no effect on the factory warranty.
Frequently asked
Does the Valvetronic Cat-Back Exhaust System fit my 911 Turbo S?
This listing is specific to the Porsche 911 Turbo S (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.
How much power does this add?
On Fabspeed's dyno, the 992 Turbo gained up to 48.7 whp and 53.7 lb-ft of torque at 4800 rpm, roughly 55 hp at the crank.
Does this replace the Porsche Sport Exhaust functionality?
No, it retains full PSE functionality, switching between a quiet, drone-free mode and a deep, aggressive tone with crisp pops.
Is this the same exhaust as the Macan slip-on system?
No, Fabspeed notes the Macan rear slip-on exhaust is not compatible with the 992 platform; this is a dedicated 992 Turbo system.
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.
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