The build: hardware and parts list
| Item | Factory iron setup | STOPFLEX carbon ceramic build |
|---|---|---|
| Vehicle | Porsche Panamera (971) | |
| Front | OE iron rotor and factory caliper | Akebono 10-piston caliper, 440 mm STOPFLEX CCB rotor |
| Rear | OE iron rotor and factory caliper | Brembo 4-piston caliper, 410 mm STOPFLEX CCB rotor |
| Pads | OE compound | STOPFLEX low-dust ceramic compound |
| Rotor weight | Heavy steel | About half the weight of same-size steel |
| Wheel fitted | 22-inch wheel setup on the featured car | |
| Scope | Front and rear carbon ceramic conversion | |
Confirm wheel clearance first
This is a very large front package. Clearance comes down to wheel diameter, barrel shape, spoke profile, and offset, not diameter alone. The featured car runs 22-inch wheels; some 21-inch wheels need careful checking before you order.
Why carbon ceramic on this car
| STOPFLEX feature | Why it matters on a Panamera 971 | What you notice |
|---|---|---|
| Carbon ceramic rotor, ~half the steel weight | Rotor mass sits at the wheel, so it's unsprung and rotating. Shedding it on a heavy sedan eases what the suspension has to control. | Cleaner steering response and less harshness over broken pavement. |
| High-heat friction stability | A fast, heavy four-door loads the brakes hard on long descents and repeated stops, where iron heat-soaks and pedal feel fades. | Surface friction holds near 0.3μ even at 900°C, so the pedal stays predictable when you lean on it. |
| Low-dust ceramic pads | Big wheels are the whole look on a Panamera, and ordinary pads coat them in black film fast. | Very low dust, so the wheels stay clean far longer between washes. |
| No-rust rotor face | Steel rotors flash-rust after rain and leave an orange ring behind the spokes when the car sits. | The rotor face stays clean after wet weather and parking outside. |
| Normal cold bite | A daily sedan has to stop confidently on the first stop of a cold morning, not just when warm. | First-stop braking stays normal even down around -20°C. |
What gets better
- Less unsprung mass at each corner for sharper steering feel
- Steadier pedal under repeated hard stops and long downhill runs
- Very low brake dust, so big wheels stay clean
- No rust ring after rain or outdoor parking
- Long street life, roughly 250,000 to 300,000 km off-track
What to confirm first
- Wheel clearance for the large front package, including barrel and spoke shape
- Exact Panamera 971 variant and current brake hardware
- Front and rear scope so the axle balance stays right
- Run STOPFLEX pads to get the low-dust and friction numbers above
If you're not sure your car matches the spec shown here, send us your Panamera 971 details and we'll confirm fitment before you order through our Porsche CCB collection.
Build gallery
Panamera 971 CCB questions
Why run Akebono 10-piston front calipers on a Panamera 971?
The Panamera is a heavy, fast sedan, so the front axle does most of the braking work. A large fixed 10-piston caliper spreads clamping force evenly across a big pad and stays rigid under load. Paired with the 440 mm STOPFLEX carbon ceramic front rotor, the goal is consistent pedal feel over repeated hard stops, not one heroic stop.
Is a carbon ceramic brake upgrade fine for a daily-driven Panamera?
Yes, when it's configured for the street. STOPFLEX carbon ceramic rotors brake normally cold, don't rust after rain, and cut brake dust sharply when run with STOPFLEX pads. The lighter rotors also take mass off each corner, which can sharpen steering response over rough pavement.
Will this setup keep my Panamera wheels cleaner?
It should. Run with STOPFLEX pads, brake dust is very low compared with a typical steel setup, so big Panamera wheels stay clean far longer between washes.
How long do STOPFLEX carbon ceramic rotors last on the street?
On the street, with no track use, STOPFLEX carbon ceramic rotors can last roughly 250,000 to 300,000 km. Real-world life depends on how you drive, vehicle condition, and pad choice.
Does this front brake package clear the factory Panamera wheels?
Confirm clearance before you order. This is a very large front package, so fit depends on wheel diameter, barrel shape, spoke profile, and offset, not diameter alone. The featured car runs a 22-inch wheel setup, and some 21-inch wheels need careful checking.
