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Supercup Performance Package
A complete turbo-back package for the 718 Boxster/Cayman/GTS, built entirely in-house on Fabspeed's CNC equipment from 14-16ga Bent over an internal mandrel so the tube keeps a constant diameter through the bend, unlike crush-bending. T304 stainless steel, with a CNC-machined billet inlet flange for a warp-free fit. The Supercup exhaust unlocks the single turbo's real horsepower and torque by cutting backpressure, and pairs with an XperTune ECU tune to sharpen throttle response and clean up any check-engine faults. It's available in Street configuration with catalytic converters or Race configuration with a competition setup, and includes deluxe dual-style tips in your choice of finish. Fabspeed was the first company to design, engineer, and dyno-develop a single-turbo system for this platform.
Frequently asked
Which cars does the Supercup Performance Package fit?
Fits your 718 Cayman. Fabspeed lists this piece for: all Porsche 718 Boxster/Cayman Base/S Models 2017+ and GTS Models 2017-2020 Worldwide. 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 Street and Race configuration?
Street keeps catalytic converters for road use; Race swaps to a competition configuration for closed-course or off-road driving, and Fabspeed recommends pairing it with the ECU tune to avoid check engine faults.
Do I need to modify the car to install this?
No, it's a direct replacement for the OEM exhaust with no cutting or welding required.
How does the ECU tune process work?
Fabspeed first unlocks your ECU so it can run the new XperTune map, then ships it (and the optional handheld tuner) back to you for reinstallation. No other modifications are needed.
Which option should I choose?
Choose Street if the car stays on the road; it keeps catalytic converters and complies with normal emissions checks. Race is for closed-course or off-road use only, and pairing it with the ECU tune helps avoid check engine faults.
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.
