SKU: POR.718.SCUPSCF
Fabspeed Porsche 718 Boxster/Cayman Supercup Turboback Exhaust System (2017+)
This Fabspeed Supercup Turboback Exhaust System delivers aggressive turbo sound and performance gains for Porsche 718 Boxster and Cayman models from 2017 onward. Mandrel-bent 3-inch tubing cuts 36 lbs of weight, reduces turbo lag, and boosts throttle response with 10 whp and 13 ft-lbs torque at 4000 rpm when equipped with Sport Cat. Choose Sport Cat version for street or Cat Bypass for maximum flow on track.
Key Features
- Weight Savings: Factory system weighs 66 lbs. Fabspeed with Sport Cat is 30 lbs (-36 lbs). Cat Bypass version is 26 lbs (-40 lbs) for better balance by removing weight from left side
- Power Gains: Adds 10 whp and 13 ft-lbs at 4000 rpm on Dynojet with Sport Cat. Cat Bypass yields more. full gains with ECU tune
- Sound Profile: Reveals turbo spool, boxer rumble, burbles, backfires in Sport mode. downshifts produce sharp bark for track presence
- Construction: 3-inch / 76mm CNC mandrel-bent T304L stainless steel .065-inch wall tubing. HJS HD catalytic converters flow 93-95% of straight pipe
- Finish Options: Genuine carbon fiber tips or hand-made single-wall stainless steel in brushed/polished. direct bolt-on with no cutting or welding
Product Notes
- Fabspeed recommends ECU tune for optimal operation and to address any hesitation
- Cat Bypass triggers check engine light. use O2 spacers or tune to mitigate
- Sport Cat and Cat Bypass for closed track/off-road use only. verify local laws
Installation Notes
- Professional installation recommended.
- Direct bolt-on. no cutting or welding required
- May not fit lowered vehicles. verify ground clearance before purchase
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | Porsche | 718 Boxster | Base |
| 2017-2024 | Porsche | 718 Boxster | S |
| 2020-2020 | Porsche | 718 Boxster | GTS 4.0 |
| 2017-2024 | Porsche | 718 Cayman | Base |
| 2017-2024 | Porsche | 718 Cayman | S |
| 2018-2020 | Porsche | 718 Cayman | GTS 4.0 |
Why Choose Fabspeed?
- Built in-house at Fabspeed USA precision machine shop for exact fit
- T304L stainless steel and HJS converters ensure durability and high flow
- Backed by Fabspeed Lifetime Warranty on all performance products
Frequently Asked Questions
- Q: Does it fit GTS 4.0 models?
A: Yes, fits 718 Cayman GTS 4.0 (2018-2020) and Boxster GTS 4.0 (2020) worldwide along with Base and S models 2017+ - Q: What materials are used?
A: Thick .065-inch wall T304L stainless steel tubing with choice of carbon fiber or stainless tips. HJS German catalytic converters for longevity - Q: What warranty applies?
A: Fabspeed Lifetime Warranty covers all performance products. professional installation advised to maintain coverage
Shipping & Handling
- Method: UPS Ground or FedEx. free shipping on orders over $499
- Availability: In stock – ships same or next business day
- Packaging: Secure custom box 48 x 20 x 14 inches
- Weight: 35 lbs shipped (with Sport Cat)
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