Volkswagen engines are among the most tunable in the world. With our advanced ECU tuning and gearbox software, RAT Remaps & Tuning transforms VW vehicles into sharper, more powerful, and more efficient machines whether you drive a Golf GTI, Golf R, Transporter van, or family SUV.
Our VW tuning solutions cover the full range of engines, from TSI petrol and TDI diesel units to DSG and 4Motion systems. We calibrate each remap based on the exact model, year, and engine code, ensuring safe and reliable power gains that make a noticeable difference every time you drive.
Increased power and torque across the rev range
Smoother and more responsive throttle control
Reduced turbo lag and enhanced drivability
Improved fuel economy for daily drivers and commercial users
DSG gearbox tuning for faster shifts and raised torque limits
Pops & Bangs available for performance-focused builds
✅ Golf GTI, Golf R, Polo GTI – 1.8/2.0 TSI
✅ Passat, Arteon, Tiguan – TDI and TSI engines
✅ Transporter T5/T6, Crafter – Diesel tuning for torque and efficiency
From daily drivers to high-performance builds, our VW tuning packages deliver measurable results you’ll feel from the first drive.
Stage 1 remaps are available for a wide range of German cars and vans including
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