VF-Engineering supercharger upgrades
91-99.5 GolfIII/JettaIII/Passat/Corrado 2.8 VR6 12v
| Stg 1 | Stg 2 | Stg 3 | |
| Before | 172 | Stg 1 req | Stg 1&2 req |
| After | 250 | 280 | 315 |
| PSI | 6 | 8 | 10 |
| Price | $3500 | $1000 | $1500 |
| Available | yes | yes | yes |
**Stage 1 and 2 only for Corrado and Passat VR6
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |
99.5-02.5 GolfIV/JettaIV 2.8 VR6 12v
| Stg 1 | Stg 2 | Stg 3 | |
| Before | 172 | Stg 1 req | Stg 1&2 req |
| After | 250 | 280 | 305 |
| PSI | 6 | 8 | 10 |
| Price | $3750 | $1250 | $1400 |
| Available | yes | yes | yes |
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |
2002.5-04 GolfIV/JettaIV 2.8 VR6 24v
| Stg 1 | Stg 2 | |
| Before | 203 | Stg 1 req |
| After | 280 | 305 |
| PSI | 6 | 7.5 |
| Price | $4000 | $1850 |
| Available | yes | yes |
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |
R32 GolfIV 3.2
| Stg 1 | Stg 2 | |
| Before | 230 | Stg 1 Req |
| After | 320 | 350 |
| PSI | 6 | 6.25 |
| Price | $4500 | $1500 |
| Available | yes | yes |
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |
01-04 Eurovan VR6 24v
| Stg 1 | |
| Before | 201 |
| After | 270 |
| PSI | 6 |
| Price | $4500 |
| Available | yes |
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |
04-Present Touareg VR6 24V
| Stg 1 | |
| HP | 310 |
| PSI | 6 |
| Price | $5000 |
| Available | yes |
| Option | Price |
| Polished finish supercharger | $125 |
| 2 year unlimited mile warranty extented to 3 years | $150 |
| Aluminum race bypass valve to replace Bosch bypass | $150 |
| Additional bracket for non-air-conditioned vehicles | $100 |