*Please specify your vehicle's MAKE, MODEL, and YEAR in the "Add customer note" section during the payment process!
**If the product is not in stock, there is a PRODUCTION TIME of 7 to 14 days!
*Please specify your vehicle's MAKE, MODEL, and YEAR in the "Add customer note" section during the payment process!
**If the product is not in stock, there is a PRODUCTION TIME of 7 to 14 days!
Engineered for Porsche 718 Cayman GT4 RS (982 chassis, 2022+) owners, this Prepreg Dry Carbon Fiber Front Lip brings race-grade carbon to the front splitter line of the 500 hp 4.0L flat-6 naturally-aspirated GT4 RS. Manufactured in Europe and quality-controlled by BYC Performance, this Porsche GT4 RS carbon front lip bolts directly to GT4 RS-specific front bumper lower-edge mounting points.
The 718 Cayman GT4 RS produces 500 hp from a 4.0L flat-6 NA engine inherited from the 991.2 GT3; it is the most aggressive Cayman-bodied Porsche, sold only as a Coupe. This dry carbon front lip completes the GT4 RS motorsport front aero package and adds front-axle downforce. Noticeably lighter than OEM plastic, far stronger, and outstandingly UV-resistant.
Most aftermarket carbon parts are made using wet lay-up, where resin is applied by hand and cured at room temperature - leaving air voids and inconsistent weight. Prepreg (dry) carbon:
This Porsche 718 GT4 RS front lip fits ONLY the following model:
Important notes:
Installing the Porsche GT4 RS carbon front lip uses bolts and 3M double-sided tape under the factory bumper. Professional installation is recommended:
Wash with pH-neutral car shampoo. Apply carbon-safe sealant every 6 months. Keep pressure washer away from lip edges. Inspect for stone and tar impacts after track use.
Does this fit the standard 718 Cayman?
No. This part only fits the 718 Cayman GT4 RS (2022+) front bumper geometry. Separate front lip versions (classic and V2) for standard Cayman/Boxster are available in our catalog.
Does this fit the Cayman GT4 (4.0, 2020+)?
No. The standard Cayman GT4 and GT4 RS front bumpers differ. The GT4 RS front bumper has motorsport-specific widened aero.
Is there a Boxster Spyder or Boxster GT4 RS?
No Boxster GT4 RS exists. This part is only for the Cayman GT4 RS Coupe.
Does this fit the 981?
No. The 981 (2013-2016) and 982 have different front bumper lines.
Is it track-rated?
Yes. Autoclave-cured prepreg carbon withstands track temperatures and vibration; designed with the GT4 RS track usage profile in mind.
Will it vibrate at high speed?
No. When mounted correctly with 3M tape and bolts, it stays stable at highway/track speeds.
Will rain damage dry carbon parts?
No. Autoclave-cured prepreg carbon is fully waterproof.
Shipping time?
In-stock items ship within 1-3 business days; long-part packaging is handled with extra care.
Warranty?
BYC Performance offers a 12-month manufacturer warranty.
BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers and supplying them to the Turkish market. Our catalog includes Porsche carbon parts, Porsche 911 GT3 RS carbon front lips, Audi R8 carbon diffusers, BMW M3 carbon spoilers, and many more high-quality carbon components. All parts undergo strict quality control.