Volkswagen GTI Brake Rotor (1) - Rear - DBA - 4000 Series HD - `15-`20. A direct-replacement rear rotor engineered by DBA for 2015–2020 GTI models (excl. Performance Pkg with 272mm rear disc), offering high-carbon metallurgy and race-inspired ventilation in an OE-style finish.

This 4000 Series HD rotor is cast from XG-150 high carbon alloyed iron and undergoes DBA’s Thermal Stability Profiling (TSP) to improve durability under repeated heavy braking. The rotor uses DBA’s patented Kangaroo Paw ventilation with 144 diamond and teardrop patterned pillars to increase surface area and cooling efficiency versus straight vane designs. The HD variant keeps a smooth, plain face for an OE look while delivering the material and cooling benefits drivers expect from the 4000 Series.

Features

• XG-150 high carbon alloyed iron for improved wear resistance
• TSP (Thermal Stability Profiling) to reduce the risk of cracking under heat
• Kangaroo Paw ventilation (144 diamond/teardrop pillars) for up to +30% surface area and ~20% better cooling vs straight vanes
• Smooth OE-style plain face (4000 Series HD) for controlled-race or street use where a plain appearance is preferred
• THGP thermographic paint markings and moisture-proof corrosion protection packaging
• Direct replacement fit for specified GTI rear application

This rotor is well suited for enthusiasts who want robust, thermally stable rear rotors without changing the car’s stock look. It’s engineered for consistent performance under repeated high-load stops and fits as a direct swap on compatible GTI models.

If you have questions or want help confirming fitment, call us directly — we’re happy to advise: 512-982-9393 (TX) or 562-981-6800 (CA). We have installation and customization services at both Austin, Texas and Los Angeles, California area locations. If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov