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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
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4389407
Mfg#: 25TFSIEVO-UC

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Availability:
In Stock
On SALE Save 14%
Starting at $914.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
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
Brand: Unitronic - Corporate Logo
ES#: 4830901
Mfg#: EA825-SQ7-UC

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Availability:
In Stock
On SALE
Starting at $1614.99 USD
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This product is lifetime replacement eligible Partial Replacement
Unitronic Performance Software - Stage 2 - With UniCONNECT+ Cable
Gain up to 83 horsepower and 122 ​lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4368468
Mfg#: 20TSI-GEN3-2-UC

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Availability:
In Stock
On SALE Save 18%
$814.99

This product was last offered at the strikethrough price on
05-21-2026

$664.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
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
Brand: Unitronic - Corporate Logo
ES#: 4615998
Mfg#: 20TSI-GEN1

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Availability:
In Stock
On SALE Save 21%
Starting at $564.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Unitronic Performance Software - Stage 1+ - With UniCONNECT+ Cable & DSG Software
Gain up to 62 horsepower and 103 ​lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4368628
Mfg#: 20TSI-GEN3-1+D-U

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Availability:
In Stock
On SALE Save 13%
$1114.99

This product was last offered at the strikethrough price on
05-21-2026

$964.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4387800
Mfg#: 14TSIGEN2UC

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 23%
Starting at $514.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Unitronic Performance Software - Stage 1
Gain up to 57 horsepower and 65 lb-ft of torque on 91 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Brand: Unitronic - Corporate Logo
ES#: 4465463
Mfg#: 3.6-997T-1

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Availability:
In Stock
On SALE
$2750.00

This product was last offered at the strikethrough price on
05-21-2026

$2600.00 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Unitronic Performance Software - Stage 1+ - With UniCONNECT+ Cable
Gain up to 84 horsepower and 108 lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4368655
Mfg#: 18TSI-IS12-1+-UC

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Availability:
In Stock
On SALE Save 17%
$864.99

This product was last offered at the strikethrough price on
05-21-2026

$714.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Unitronic Performance Software - Stage 1+ - With UniCONNECT+ Cable
Gain up to 62 horsepower and 103 ​lb-ft of torque on 93 Octane
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4368466
Mfg#: 20TSI-GEN3-1+-UC

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 20%
$764.99

This product was last offered at the strikethrough price on
05-21-2026

$614.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Brand: Unitronic - Corporate Logo
ES#: 4465412
Mfg#: C8-4.0T-UC

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
Starting at $1614.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
At ECS Tuning, we offer a wide selection of Unitronic performance parts designed to boost your vehicle's power, performance, and efficiency. Unitronic is a leader in aftermarket performance solutions, offering high-quality tuning software, performance ECU tunes, performance intake systems, turbo kits, and more, to help you unlock the full potential of your vehicle. Whether you're looking to increase horsepower, improve acceleration, or enhance overall driving performance, Unitronic performance upgrades are engineered for enthusiasts who demand the best.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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