2015-2023 Audi TT RS / TTS (8S) Carbon Ceramic Brake Kit
Official Warranty: 1‑year free replacement for quality defects or coating issues under normal (non-track) use.
2015-2023 Audi TT RS / TTS (8S) Carbon Ceramic Brake Kit — OEM-Size Replacement
The 8S Audi TT RS and TTS put high brake energy into a compact MQB-based chassis, and owners usually shop carbon ceramic when iron rotors are dusting heavily, heat-checking after track use, or when OEM ceramic replacement cost is too high. This StopFlex OEM-size kit matches the listed factory brake packages: TT RS 370 mm front or 380 mm carbon-ceramic front with 310 mm rear, and TTS 338 mm front with 310 mm rear. Carbon-ceramic rotors reduce rotating and unsprung mass versus iron while improving high-temperature stability, with pads, hats, and floating hardware specified as a complete replacement system.
- Built only for 8S TT RS and TTS configurations using the listed OEM rotor sizes: TT RS 370 mm or 380 mm front with 310 mm rear, and TTS 338 mm front with 310 mm rear.
- Floating hats and hardware are included so the carbon-ceramic rings can expand separately from the aluminum hats during repeated high-speed stops.
- Carbon-ceramic friction material cuts the dark iron dust that shows quickly on the TT RS/TTS open-spoke wheels and resists the heat cycling that marks factory iron rotors after lapping days.
Fitment Hard Lines
| Field | Specification |
|---|---|
| Vehicle | Audi TT RS / TTS (8S) |
| Model years | 2015-2023 |
| Front rotor reference | TT RS: 370mm, 380mm (CCB); TTS: 338mm |
| Rear rotor reference | TT RS: 310mm; TTS: 310mm |
| Page type | OEM-size carbon ceramic replacement |
| Minimum wheel size | 19" (for the 370 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 370 mm rotor, so the minimum wheel size is 19". Wheels under 19" 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 |
| 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 2015-2023 Audi TT RS or TTS 8S?
No. Fitment is limited to the exact trim and rotor-size combinations on this page: TT RS with 370 mm front or 380 mm OEM carbon-ceramic front rotors and 310 mm rear rotors, or TTS with 338 mm front and 310 mm rear rotors. Confirm the rotor diameter on your car before ordering.
Does it keep the factory electronic parking brake and auto-hold functions?
Yes, when installed on the listed OEM-size 8S TT RS/TTS rear brake setup, the kit replaces rotors, pads, hats, and floating hardware while retaining the factory rear caliper system. The electronic parking brake and related vehicle functions remain with the original calipers and controls.
Why replace the TT RS or TTS iron rotors with carbon ceramic?
Carbon-ceramic rotors are much lighter than same-size iron discs and tolerate repeated high-temperature use with less thermal distortion. On the 8S TT RS/TTS, that means less brake dust, lower rotating mass at each corner, and more stable pedal behavior during aggressive street driving or track sessions.
What should I verify before buying?
Verify your trim, front rotor diameter, rear rotor diameter, and wheel barrel clearance. A TT RS ordered with 370 mm iron brakes is not the same front package as a TT RS with 380 mm factory carbon ceramics, and the TTS uses a smaller 338 mm front rotor.
Need Fitment Confirmation?
Send the exact vehicle details, current rotor sizes, and caliper type before ordering.
More Contact Information
We’re here to help! Whether you need expert advice on brake setups, have questions about your order, or just want to share feedback, our team is ready to assist you. Reach out via your preferred channel below, or use the inquiry form.
Get in Touch
Business Hours
Monday – Saturday, 9:30 AM – 6:30 PM (GMT +8)
Current Time:
Follow Us
- Choosing a selection results in a full page refresh.