Performance enthusiasts look to Sonnax when building stronger, faster, more reliable transmissions. Performance Packs combine key Sonnax performance and heavy duty parts into powerhouse kits which take transmissions to the next level.

Firmer Shifts Under Load Without Low-speed Harshness

It's the ultimate way to get an impressive transmission that responds to throttle and increased load with quick-firm shifts.

Consistent Recalibration Results with Tuning Options

Select kit components are precision engineered to recalibrate pressures and shift accumulation. Detailed, step-by-step installation instructions make it easy to adjust transmission performance levels with confidence.

Improved Durability

High-quality, innovative and durable Sonnax parts target commonly worn areas in the transmission and prevent future damage.

No Special Tools Required