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Unitronic Performance Software - With UniCONNECT+ Cable
Choose the stage that meets your power goals!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
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- ES#:
- 4615998
- Mfg#:
- 20TSI-GEN1
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Unitronic Performance Software - With UniCONNECT+ Cable
Starting at: $564.99
SALE:
564.99
Starting at: $564.99
WAS:
$714.99
on 06-22-2026
This product was last offered at the strikethrough price on
06-22-2026
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This product is backed by our
Lifetime Replacement Program! Read more here
Lifetime Replacement Program! Read more here
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Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable
Gain up to 45 horsepower and 73 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369285
20TSI-GEN1-1-UC
Sale
SAVE 21%
$714.99
This product was last offered at the strikethrough price on
06-22-2026
564.99
Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable & DSG Software
Gain up to 45 horsepower and 73 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369319
20TSI-GEN1-1D-UC
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SAVE 14%
$1064.99
This product was last offered at the strikethrough price on
06-22-2026
914.99
Unitronic Performance Software - Stage 1+ - With UniCONNECT+ Cable
Gain up to 60 horsepower and 88 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369287
20TSI-GEN1-1+-UC
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SAVE 20%
$764.99
This product was last offered at the strikethrough price on
06-22-2026
614.99
Unitronic Performance Software - Stage 1+ - With UniCONNECT+ Cable & DSG Software
Gain up to 60 horsepower and 88 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369321
20TSI-GEN1-1+D-U
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SAVE 13%
$1114.99
This product was last offered at the strikethrough price on
06-22-2026
964.99
Unitronic Performance Software - Stage 2 - With UniCONNECT+ Cable
Gain up to 80 horsepower and 118 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369290
20TSI-GEN1-2-UC
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SAVE 18%
$814.99
This product was last offered at the strikethrough price on
06-22-2026
664.99
Unitronic Performance Software - Stage 2 - With UniCONNECT+ Cable & DSG Software
Gain up to 80 horsepower and 118 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369323
20TSI-GEN1-2D-UC
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SAVE 12%
$1264.99
This product was last offered at the strikethrough price on
06-22-2026
1114.99
Unitronic Performance Software - Stage 2+ - With UniCONNECT+ Cable
Gain up to 140 horsepower and 123 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369292
20TSI-GEN1-2+-UC
Sale
SAVE 16%
$914.99
This product was last offered at the strikethrough price on
06-22-2026
764.99
Unitronic Performance Software - Stage 2+ - With UniCONNECT+ Cable & DSG Software
Gain up to 140 horsepower and 123 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
4369325
20TSI-GEN1-2+D-U
Sale
SAVE 12%
$1214.99
This product was last offered at the strikethrough price on
06-22-2026
1064.99
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Special Care - VIN Confirmation
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
4376649
SPECIALCAREVIN
0.00
Included With Purchase
Product Details
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!
Stage 1
Performance Software Precisely Engineered to Run 16psi of Boost on a Completely Stock Car.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
Stage 1 with DSG Software
Performance Software Precisely Engineered to Run 16psi of Boost on a Completely Stock Car.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
DSG Software Precisely Engineered to run combined with a Unitronic Stage 1 or 1+ performance software.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Optimized "D" & "Sport Mode"
- RPM Limiter Increased to 6700
- Launch Control Increased to 3400
Stage 1+
Performance Software Precisely Engineered to Run 18psi of Boost on a Completely Stock Car.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Includes all Stage 1+ tune variants and all lower software stages as well.
Stage 1+ with DSG Software
Performance Software Precisely Engineered to Run 18psi of Boost on a Completely Stock Car.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Includes all Stage 1+ tune variants and all lower software stages as well.
DSG Software Precisely Engineered to run combined with a Unitronic Stage 1 or 1+ performance software.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Optimized "D" & "Sport Mode"
- RPM Limiter Increased to 6700
- Launch Control Increased to 3400
Stage 2
Performance Software Precisely Engineered to Run 20psi of Boost.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Optimized for a High Flow Catalytic Converter
- Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
- Includes all Stage 2 tune variants and all lower software stages as well.
- Spark-based Launch Control Available for 6spd Manual Transmission equipped GTI and Jetta/GLI models in North America (CCTA/CBFA): 3800-4200 or 4500 RPM launch control setpoint (user selectable), 5PSI (0.4 Bar) of boost off Launch Control and Traction Control (TC) must be disabled to engage LC. Feature available for UniCONNECT+ owners only.
Required Hardware
- 3" Downpipe by Unitronic
Stage 2 with DSG Software
Performance Software Precisely Engineered to Run 20psi of Boost.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 6800
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Optimized for a High Flow Catalytic Converter
- Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
- Includes all Stage 2 tune variants and all lower software stages as well.
- Spark-based Launch Control Available for 6spd Manual Transmission equipped GTI and Jetta/GLI models in North America (CCTA/CBFA): 3800-4200 or 4500 RPM launch control setpoint (user selectable), 5PSI (0.4 Bar) of boost off Launch Control and Traction Control (TC) must be disabled to engage LC. Feature available for UniCONNECT+ owners only.
Required Hardware
- 3" Downpipe by Unitronic
DSG Software Precisely Engineered to run combined with a Unitronic Stage 2 or higher performance software.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Rpm Limiter Increased to 7000
- Launch Control Increased to 4000
- Optimized "D" and "Sport Mode
- Kick Downs Removed
- NM Limit Increased by 150NM
- Automatic Downshifting upon deceleration
- Includes all Stage 2 tune variants and all lower software stages as well.
Stage 2+
Performance Software Precisely Engineered to Run 20psi of Boost.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 7000
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Optimized for a High Flow Catalytic Converter
- Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
- Includes all Stage 2+ tune variants and all lower software stages as well.
- Spark-based Launch Control Available for 6spd Manual Transmission equipped GTI and Jetta/GLI models in North America (CCTA/CBFA): 3800-4200 or 4500 RPM launch control setpoint (user selectable), 5PSI (0.4 Bar) of boost off Launch Control and Traction Control (TC) must be disabled to engage LC. Feature available for UniCONNECT+ owners only.
Required Hardware:
- 2.0 TFSI /TSI (AWD) 3" Downpipe by Unitronic
- 2.0 TSI Gen1 (FWD) 3" Downpipe by Unitronic
- 2.0 TSI Gen1 Cold Air Intake For MK6 GTI | 8P A3 | Tiguan | CC | MK2 TT | Beetle
- 2.0 TSI Gen1 K04 Turbo Upgrade Kit by Unitronic
Stage 2+ with DSG Software
Performance Software Precisely Engineered to Run 20psi of Boost.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Factory Safety Limiters Retained
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Power Delivery Perfectly Optimized Throughout the Power Band
- Improved Fuel Efficiency
- Speed Governor Removed
- RPM Limiter Increased to 7000
- Ignition Timing Precisely Calibrated for Higher Octane Fuel
- Optimized for a High Flow Catalytic Converter
- Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
- Includes all Stage 2+ tune variants and all lower software stages as well.
- Spark-based Launch Control Available for 6spd Manual Transmission equipped GTI and Jetta/GLI models in North America (CCTA/CBFA): 3800-4200 or 4500 RPM launch control setpoint (user selectable), 5PSI (0.4 Bar) of boost off Launch Control and Traction Control (TC) must be disabled to engage LC. Feature available for UniCONNECT+ owners only.
Required Hardware:
- 2.0 TFSI /TSI (AWD) 3" Downpipe by Unitronic
- 2.0 TSI Gen1 (FWD) 3" Downpipe by Unitronic
- 2.0 TSI Gen1 Cold Air Intake For MK6 GTI | 8P A3 | Tiguan | CC | MK2 TT | Beetle
- 2.0 TSI Gen1 K04 Turbo Upgrade Kit by Unitronic
DSG Software Precisely Engineered to run combined with a Unitronic Stage 2 or higher performance software.
Features:
- Engineered with Strict Industry Standards
- Extensively Tested Under Various Driving Conditions
- Optimized Responsiveness and Drivability
- Optimized Smoothness and Driving Comfort
- Rpm Limiter Increased to 7000
- Launch Control Increased to 4000
- Optimized "D" and "Sport Mode
- Kick Downs Removed
- NM Limit Increased by 150NM
- Automatic Downshifting upon deceleration
- Includes all Stage 2 tune variants and all lower software stages as well.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Special Fitment Notes |
|---|---|---|---|---|
| Audi | A3 8P | FWD | 2.0T | Use vehicle selector to confirm fitment |
| Audi | A3 8P | Quattro | 2.0T | Use vehicle selector to confirm fitment |
| Audi | TT MKII | Quattro | 2.0T | For vehicles with TSI engines up through the 2010 model year only. |
| Volkswagen | Beetle | All | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | CC | FWD | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | EOS | All | 2.0T | For vehicles with TSI engines only. |
| Volkswagen | Golf V | All | 2.0T | For vehicles with TSI engines only. |
| Volkswagen | Golf VI | All | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta V | All | 2.0T | For vehicles with TSI engines only. |
| Volkswagen | Jetta VI | Sedan | GLI | Use vehicle selector to confirm fitment |
| Volkswagen | Passat B6 | FWD | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | Tiguan 2 | 4 Motion | 2.0T | Use vehicle selector to confirm fitment |
| Volkswagen | Tiguan 2 | FWD | 2.0T | Use vehicle selector to confirm fitment |
This Product Is Covered By Our Lifetime Replacement Program
Some PDK components are covered by our Lifetime Replacement Program
This product is not eligible for Lifetime Replacement
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