APR - T4100004

APR Stage 3 DTR8563 Turbocharger System (2.5T EA855 EVO)

Fits Audi RS3 17-20, TT RS 18-23

This is truly performance without compromise—reliability, affordability, and incredible power in one street-legal package. Don’t settle for less. Go APR and dominate the road.

• Direct Bolt-On Turbocharger System: Complete upgrade kit with tuning software and mounting hardware for a seamless installation.
• Free Software Upgrades: Complimentary upgrade to APR Stage 3 ECU and TCU software from lower stages.
• Exceptional Power Gains: Achieve up to 672 HP / 544 FT-LBS (+289 AWHP / +203 AWFT-LBS) with APR intake and intercooler.
• German-Engineered Precision: Dual ceramic ball-bearing center section with VSR-balanced rotating assembly for optimal performance.
• Aircraft-Grade Durability: Billet 6061 aluminum compressor wheel with precision anti-surge cover for reliability and efficiency.
• High-Flow Capability: Nickel-based superalloy K418 turbine wheel designed for maximum power output with low back pressure.
• Heat-Resistant Design: 310 stainless steel turbine housing with internal wastegate for unmatched durability and longevity.
• Optimized for Multiple Fuels: Five fuel-grade tunes available: 91 AKI (95 RON), 93 AKI (98 RON), 100 AKI (104 RON), 104 AKI (108 RON), and E60-E85.
• No Engine Overhauls Required: No need for upgraded engine internals, exhaust, fueling systems, or sensors—reliable performance out of the box.
• Built-In Safety Protections: Advanced safety routines for enhanced reliability at high output levels.
• Enhanced Software Features: Optional exhaust crackle, raised standing rev limiter, speed limiter removal, and more.
• Comprehensive Installation Support: Full install guide included, with access to a vast global installer network.
• Lifetime Software Updates and Support: Enjoy ongoing enhancements and expert assistance.
• Street Legal Performance: Emissions-compliant design delivers exceptional power without altering emissions components.