Enhance the braking performance of your B9 Audi S4 or S5 with our high-performance Floating Steel 2-Piece Brake Discs. Designed to provide superior stopping power, improved heat dissipation, and reduced weight, these rotors are the ultimate upgrade for spirited driving and track use.
Precision Engineering for Maximum Performance
Crafted from high carbon steel, these rotors offer outstanding thermal stability, reducing brake fade and ensuring consistent performance in demanding conditions. The billet aluminum hats help lower unsprung weight, improving handling and responsiveness.
True Floating Design for Superior Braking
Unlike the factory quasi 2-piece rotors, our fully floating design allows the rotor and hat to move independently. This reduces thermal stress, prevents warping, and promotes even pad wear, delivering smoother, more predictable braking.
Key Benefits of Our Floating Steel 2-Piece Brake Discs
✔ Enhanced Heat Dissipation – High carbon steel construction resists fade under aggressive driving.
✔ Reduced Unsprung Weight – Billet aluminum hats improve handling and suspension response.
✔ Smooth & Consistent Braking – Floating design ensures even pad contact and optimized pedal feel.
✔ Durability & Longevity – Designed to resist warping, cracking, and thermal fatigue.
✔ Street & Track Capable – Engineered for high-performance applications without sacrificing daily drivability.
Direct Fitment for the B9 Audi S4 & S5
As a direct replacement for the factory rotors, these Floating Steel 2-Piece Brake Discs integrate seamlessly with the B9 S4 and S5’s braking system. Whether you're looking for better street performance or a more reliable setup for aggressive driving, this upgrade provides the stopping power and reliability you need.
Upgrade your B9 Audi S4 or S5 with our Floating Steel 2-Piece Brake Discs—built for precision, durability, and high-performance braking.
 
Front 350mm Replaces part #4M0-615-301-AN
Rear 330mm Replaces part # 8W0-615-601-K
 
Fitment: B9 Audi SQ5
 
Ring Material: G3500 High Carbon Steel
Hat Material: Billet Aluminum
 
Warranty: 1y/36000 mi (whichever comes first) against manufacturer defects.
 
Note: Several other machining patterns are available. Please contact us via email at info@tritonmotorsportsusa.com to discuss.
 
 
Turn around time ~45 days
 
** For replacement rotor rings, please contact us via email.
 
** Noise reduction/anti vibration shims are highly recommended.
 
#Hardware pictured is optimized for weight. If you desire Bobbin style hardware for more space, please specify via email.