That means it’s the “middle-tier upgrade path”—perfect for cars stepping up from standard brakes without overbuilding.

Key Features

• 370mm x 34mm 2-piece semi-floating rotors
• 6-piston billet aluminum calipers
• Stainless steel pistons for heat control
• Stainless braided brake lines
• High-performance street pads included
• Directional cooling vanes (72-vane design)
• Designed for proper ABS/stability integration

APR also uses advanced generative design, making the calipers:

• ~15% lighter
• ~20% more rigid than previous designs

APR develops and manufactures hardware, instrument, calibration & knowledge-logging gear for engine and transmission controllers, together with intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more.

Vehicle Fitment (Year Range)

This is where this kit is very specific:

Volkswagen:

• Volkswagen Golf GTI → 2015–2021
• Volkswagen Golf R → 2015–2019
• Volkswagen Arteon → 2019–2021
• Volkswagen Tiguan → 2018–2024

Audi:

• Audi S3 → 2015–2020
• Audi TTS → 2016–2023
• Audi TT → 2016–2023

✔ All fitments confirmed for vehicles equipped with 340mm factory front brakes

6-Piston next-generation weight-savings billet calipers with chrome steel pistons

Performance Benefits

Upgrading to this kit gives you:

• Massive increase in stopping power
• Better heat capacity for repeated braking
• Reduced brake fade on track or canyon runs
• Improved pedal feel and modulation
• More consistent braking under load

2-Piece 370x34mm semi-floating discs with 72 curved directional cooling vanes
Prime-efficiency street pads (Pre-loaded, same old replacement measurement)
Braided chrome steel brake traces
Billet caliper mounting brackets

Wheel Requirements

• Typically requires 18” wheels minimum
• Some 18s may not clear—check spoke design
• 19”+ wheels recommended for guaranteed clearance

Ideal For

• Stage 1–Stage 3 builds
• Cars upgrading from 340mm OEM brakes
• Track day or aggressive street driving
• Drivers wanting OEM+ integration with big brake performance

Quick Comparison vs Other APR Kits

• BRK00063 → For 340mm factory brakes (this kit)
• BRK00067 → For smaller base brakes
• BRK00071 → For newer MQB EVO with 355mm brakes

👉 Choosing the wrong one = fitment issues, so this matters.

Quick Buyer Takeaway

• Have 340mm factory brakes? → This is the correct kit
• Have smaller base brakes? → Look at BRK00067
• Have MK8 / newer 355mm setup? → You need BRK00071

Conclusion

The APR BRK00063 is one of the most versatile big brake kits for MQB platforms, offering a perfect balance of fitment, performance, and daily usability. If your car has 340mm factory brakes, this is the correct upgrade path to step into true big brake performance.