2003-2010 Porsche Cayenne (955 / 957) Turbo / S Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2003-2010 Porsche Cayenne (955 / 957) Turbo / S Carbon Ceramic Brake Kit — OEM-Size Replacement
The 2003-2010 Cayenne Turbo and Turbo S put heavy SUV mass through large six-piston front and four-piston rear brake packages, so repeated high-speed stops can expose iron-rotor heat, pad transfer, dust, and front-end weight. This StopFlex OEM-size carbon-ceramic kit is built around the listed Cayenne 955/957 Turbo, Turbo WLS, and Turbo S rotor sizes: 350mm or 368mm Turbo front, 380mm Turbo WLS/Turbo S front, 330mm or 358mm Turbo rear, and 358mm Turbo S rear. The kit includes carbon-ceramic rotors, matched pads, hats, and floating hardware, with Porsche pad-wear sensor compatibility so the factory wear-warning system remains functional without dashboard errors.
- Covers only the Cayenne 955/957 Turbo and Turbo S brake combinations listed on this page: 350mm, 368mm, or 380mm front rotors paired with the correct 330mm or 358mm rear rotor package.
- Carbon-ceramic discs reduce rotating and unsprung mass compared with iron rotors, which matters on the Cayenne Turbo’s heavy front axle and large 19-inch-plus brake packages.
- Included pads are compatible with the Porsche OEM pad-wear sensor system, so the factory brake-wear warning circuit remains in use after the carbon-ceramic conversion.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Porsche Cayenne (955 / 957) Turbo / S |
| Model years | 2003-2010 |
| Front rotor reference | Turbo: 350mm or 368mm; Turbo WLS/Turbo S: 380mm |
| Rear rotor reference | Turbo: 330mm or 358mm; Turbo S: 358mm |
| 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 2003-2010 Cayenne Turbo or Turbo S?
No. Fitment is limited to the exact 955/957 Turbo, Turbo WLS, and Turbo S rotor sizes listed for this page. Before ordering, confirm your front rotor diameter is 350mm, 368mm, or 380mm and your rear rotor diameter is 330mm or 358mm.
Do I need to change calipers or wheels?
This is an OEM-size replacement kit, so it is designed around the original Cayenne Turbo/Turbo S caliper and rotor package for the selected size. Wheel clearance still depends on the brake package: 380mm front Cayenne setups typically require larger factory-compatible wheels, so confirm your current wheels already clear the OEM 380mm brakes if selecting that version.
Will the parking brake and pad-wear warning still work?
Yes for the pad-wear warning: the included pads are compatible with the Porsche OEM wear-sensor system, so the factory warning circuit remains active without dashboard errors. The 955/957 Cayenne uses a rear drum-in-hat parking brake layout, so the rear rotor hat and parking-brake interface must match the selected rotor size.
Why replace the OEM iron brakes with carbon ceramic on this Cayenne?
Carbon-ceramic rotors give the Cayenne Turbo/Turbo S higher heat stability, lower brake dust, and less rotating mass than iron rotors in the same OEM-size package. They are most useful for owners dealing with repeated high-speed braking, open-wheel dust, or expensive rotor replacement while keeping factory-style fitment.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
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