2011-2018 Porsche Cayenne (958) / S / GTS / E-Hybrid Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2011-2018 Porsche Cayenne (958) / S / GTS / E-Hybrid Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2011-2018 Cayenne 958 is heavy enough to expose heat fade, pad dust, and rotor cost quickly, especially on S, E-Hybrid, and GTS models driven hard or fitted with open wheels. This StopFlex OEM-replacement kit matches the listed factory brake families: 350 mm front for Base, 360 mm front for S/Diesel/Hybrid, and 390 mm or 420 mm PCCB front for GTS, with the corresponding 330 mm, 358 mm, or 370 mm rear setup. Carbon-ceramic rotors reduce rotating unsprung mass, run with lower visible dust than iron, and keep the factory pad-wear warning system functional through Porsche-compatible wear sensors.
- Trim-sensitive 958 fitment: Base 350 mm front, S/Diesel/Hybrid 360 mm front, and GTS 390 mm or 420 mm PCCB front configurations are not interchangeable.
- Rear sizing is matched to the original brake package: 330 mm for Base/S/Diesel/Hybrid, 358 mm for GTS iron-style sizing, or 370 mm for GTS PCCB sizing.
- Kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware, so the rotor assembly replaces the OEM-size Cayenne 958 brake package rather than converting to an unrelated caliper setup.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Porsche Cayenne (958) / S / GTS / E-Hybrid |
| Model years | 2011-2018 |
| Front rotor reference | Base: 350mm; S/Diesel/Hybrid: 360mm; GTS: 390mm, 420mm (PCCB) |
| Rear rotor reference | Base/S/Diesel/Hybrid: 330mm; GTS: 358mm, 370mm (PCCB) |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 18" (for the 350 mm rotor) |
For OEM replacement orders, StopFlex builds around the factory rotor specification shown for this vehicle. Front floating-caliper setups require manual review before production. If the car uses aftermarket calipers such as Brembo, AP Racing, Alcon, or Wilwood, the order can still be built, but the exact caliper model, pad shape, and rotor dimensions must be confirmed before production.
This setup uses a 350 mm rotor, so the minimum wheel size is 18". Wheels under 18" will not clear the caliper and rotor, and spoke profile and offset affect clearance too — confirm your exact wheels before ordering.
Why StopFlex CCB
Lower Unsprung Mass
StopFlex carbon-ceramic rotors are engineered to reduce rotor mass versus comparable iron discs, helping the suspension react cleaner and the steering feel more precise.
High-Temperature Stability
The carbon-silicon-carbide matrix is built for stable braking behavior at temperatures that can push iron rotors into heavy fade.
Rust-Free Rotor Surface
Carbon ceramic does not form orange flash rust after rain, washing, or storage, keeping the visible rotor face cleaner behind open wheels.
Long Street-Service Potential
In normal road use with matched pads and proper bedding, StopFlex CCB rotors are designed for far longer service life than typical iron replacement rotors.
Low Visible Dust
When paired with matched StopFlex pads, the system produces very low visible brake dust compared with conventional iron rotor and pad combinations.
Premium Ceramic-Glaze Appearance
StopFlex's proprietary coating creates a bright, high-end ceramic-glaze finish with subtle glaze texture and a more premium visual character behind open wheels.
Street-Usable Cold Bite
Street Spec and Track-Day Spec rotors are designed for normal first-stop road use, including cold-weather operation. Motorsport Spec is the competition-focused exception.
Continuous Fiber Reinforcement
Long-fiber carbon ceramic construction improves structural strength and thermal durability versus chopped-fiber approaches.
Custom Rotor Hat Color
Every StopFlex OEM replacement order can be built with a custom rotor hat color, giving the carbon ceramic rotor package a cleaner match with the wheel, body color, and overall build style.
Heat Management Note
Carbon ceramic rotors tolerate extreme surface temperature, but they do not remove every heat-management requirement. During repeated hard stops, heat can still soak into pads, fluid, seals, calipers, wheels, and nearby components. For long track sessions, mountain descents, or sustained aggressive driving, brake cooling and high-temperature fluid are still recommended.
Street / Track-Day / Motorsport Rotor Options
Street Spec
Ceramic coating, cross-drilled face, and large cooling channels.
Best for daily driving and premium street builds that need clean cold bite, low dust, corrosion-free appearance, and long service life.
Track-Day Spec
Ceramic coating, blank face, and honeycomb cooling channels.
Best for fast-road and track-day use where repeated braking stability matters more than maximum visual drilling style.
Motorsport Spec
Uncoated blank face with honeycomb cooling channels.
Best for race-focused builds that run competition pads, high-temperature fluid, cooling strategy, and a proper warm-up window. Not the default street choice.
Package Scope
| Item | Details |
|---|---|
| CCB rotors | Full-car set by default |
| CCB brake pads | Matched for StopFlex carbon ceramic rotors |
| Brake pad wear sensors | Included; 100% compatible with the OEM wear-sensor system. |
| 7075 aluminum floating rotor hats | Vehicle-specific fitment |
| Stainless floating hardware | Full-car hardware set |
| Rotor hat color | Custom rotor hat colors are available for every OEM replacement order. |
| Order scope | Default listing is full-car set. Front-only or rear-only orders can be arranged after confirmation. |
FAQ
Will this kit fit every 2011-2018 Porsche Cayenne 958?
No. This page is only for the Cayenne 958 Base, S, Diesel, Hybrid/E-Hybrid, and GTS brake sizes listed here. Confirm your front and rear rotor diameters before ordering: 350/330 mm, 360/330 mm, 390/358 mm, or 420/370 mm PCCB.
Will the factory pad-wear warning still work?
Yes. This Porsche uses brake pad wear sensors, and the StopFlex pads for this application are 100% compatible with the OEM wear-sensor system, so the factory pad-wear warning remains active with no dashboard error from the sensor circuit.
Does this affect the electronic parking brake or Auto Hold?
The kit is an OEM-size rotor and pad replacement for the matched Cayenne 958 rear brake package, so it does not require changing the electronic parking brake or Auto Hold hardware. Rear service should still follow Porsche EPB service-mode procedure during installation.
Why replace the OEM iron or cracked PCCB rotors with StopFlex carbon ceramic?
Compared with iron rotors, carbon ceramic reduces brake dust and rotating unsprung weight while improving heat stability under repeated high-speed stops. Compared with dealer PCCB replacement, this kit targets the same OEM-size 390/358 mm or 420/370 mm GTS package at a lower replacement path without changing the calipers.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
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