Average gain of 68 horsepower and 111 lb-ft of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4056818
Mfg#:
IESOVN41
In Stock
ON SALE!
SAVE 15%
$728.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 18 horsepower and 24 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4505717
Mfg#:
IESOVB11
In Stock
ON SALE!
SAVE 15%
$578.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 68 horsepower and 111 lb-ft of torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4056819
Mfg#:
IESOVN41DSG
In Stock
ON SALE!
SAVE 15%
$1327.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 198 horsepower and 183 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. For vehicles with DSG transmission only
Brand:
ES#:
4656989
Mfg#:
IESOVN44DSG
In Stock
ON SALE!
SAVE 15%
$1777.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 111 horsepower and 233 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. For vehicles with DSG transmission only
Brand:
ES#:
4271502
Mfg#:
IESOVN42DSGKT
In Stock
ON SALE!
SAVE 15%
$1427.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 198 horsepower and 183 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. Clutch upgrade required on vehicles with manual transmission
Brand:
ES#:
4656988
Mfg#:
IESOVN44
In Stock
ON SALE!
SAVE 15%
$1178.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 161 horsepower and 201 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. Clutch upgrade required on vehicles with manual transmission
Brand:
ES#:
4338808
Mfg#:
IESOVN43
In Stock
ON SALE!
SAVE 15%
$1028.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 111 horsepower and 233 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
4271501
Mfg#:
IESOVN42
In Stock
ON SALE!
SAVE 15%
$828.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 47 horsepower and 38 lb-ft of torque on 91/93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
3579495
Mfg#:
IESOCCB2
In Stock
ON SALE!
SAVE 15%
$678.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 18 horsepower and 24 lb-ft of torque on 91/93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Brand:
ES#:
3579496
Mfg#:
IESOCCB1
In Stock
ON SALE!
SAVE 15%
$578.99
This product was last offered at the strikethrough price on 06-25-2026
Average gain of 161 horsepower and 201 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. For vehicles with DSG transmission only
Brand:
ES#:
4338809
Mfg#:
IESOVN43DSG
In Stock
ON SALE!
SAVE 15%
$1627.99
This product was last offered at the strikethrough price on 06-25-2026
$1383.79 USD
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Lifetime Replacement
More About Performance ECU Software / Tuning
Take control of your VW/Audi by unlocking thrilling power and acceleration from your phone! Our cutting-edge engine and transmission tunes transform your car through the innovative POWERlink Bluetooth dongle that plugs into your vehicle's OBD II port. Our responsive mobile app links the dongle to your Apple or Android phone, giving you the power to tune your car, change octanes, upgrade stages, perform diagnostics, monitor live gauge data, and more —all from the palm of your hand!
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