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Audi A3 Performance Chips, Tunes & Software

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Stage 1+

Average gain of 50 horsepower and 85 lb-ft of torque on 93 Octane @ 16 PSI

Brand:
Tunezilla - Corporate Logo
ES#:
3097361
Mfg#:
TSI-20T-1+
Ships in 7 Business Days
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Software Upgrade - 1 Program

ES#2914963 - 20TSTG1CHIPKT - Stage 1 Software Upgrade - 1 Program - Average gain of 50 horsepower and 74 lb-ft of torque on 93 octane! - APR - Audi Volkswagen

Average gain of 50 horsepower and 74 lb-ft of torque on 93 octane! Call In Or Chat For Best Price!
This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location

Brand:
APR - Corporate Logo
ES#:
2914963
Mfg#:
20TSTG1CHIPKT
Back Ordered
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Immobilizer Delete - Without Tune Purchase

ES#4423424 - MK6IMMODELETE-SA - Immobilizer Delete - Without Tune Purchase - Delete your immobilizer without a performance tune - Tunezilla - Audi Volkswagen

Delete your immobilizer without a performance tune Only to be purchased individually

Brand:
Tunezilla - Corporate Logo
ES#:
4423424
Mfg#:
MK6IMMODELETE-SA
Ships in 7 Business Days
$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4465344 - 2.0-TDI-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
For vehicles with CBEA or CJAA engine code only. Vehicles with DSG require DSG tune.

Brand:
Unitronic - Corporate Logo
ES#:
4465344
Mfg#:
2.0-TDI-UC
In Stock
ON SALE!
Starting at $564.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1+

ES#4368654 - 18TSI-IS12-1+ - Unitronic Performance Software - Stage 1+ - Gain up to 84 horsepower and 108 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 84 horsepower and 108 lb-ft of torque on 93 Octane 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#:
4368654
Mfg#:
18TSI-IS12-1+
In Stock
ON SALE! SAVE 21%
$700.00

This product was last offered at the strikethrough price on
08-23-2026

$550.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Software Upgrade

ES#2779713 - 8VA3STG1KT - Stage 1 Software Upgrade - At this time the 2.0T ECU upgrades can only be performed with the car at ECS Tuning location in Ohio - APR - Audi

At this time the 2.0T ECU upgrades can only be performed with the car at ECS Tuning location in Ohio Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
316hp/381lb-ft (93 octane) --- 305HP/371TQ (91 Octane). We cannot flash ecu without having the car at our facility.

Brand:
APR - Corporate Logo
ES#:
2779713
Mfg#:
8VA3STG1KT
In Stock
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

HP Tuners PROLINK+ Cable

ES#4840618 - H021-002-06 - HP Tuners PROLINK+ Cable - Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces. - HP Tuners - Audi Volkswagen

Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces. For use with HP Tuners MPVI2+ and MPVI3 interfaces only.

Brand:
HP Tuners - Corporate Logo
ES#:
4840618
Mfg#:
H021-002-06
Ships in 10 Business Days
Auto Notify
$60.99

This product was last offered at the strikethrough price on
05-12-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339067 - 905574 - RaceChip GTS With App Control - Get up to +64 hp and +74 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +64 hp and +74 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip For vehicles with FSI engines only.

Brand:
Race Chip - Corporate Logo
ES#:
4339067
Mfg#:
905574
Ships in 5 Business Days
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 1

ES#3097360 - TSI-20T-1 - Stage 1 - Average gain of 45 horsepower and 70 lb-ft of torque on 91 Octane @ 16 PSI - Tunezilla - Audi Volkswagen

Average gain of 45 horsepower and 70 lb-ft of torque on 91 Octane @ 16 PSI

Brand:
Tunezilla - Corporate Logo
ES#:
3097360
Mfg#:
TSI-20T-1
Ships in 7 Business Days
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2

Average gain of 30 horsepower and 70 lb-ft of torque Vehicles equipped with DSG transmission require a DSG tune.

Brand:
Tunezilla - Corporate Logo
ES#:
2917800
Mfg#:
CR-TDI-G-002
Ships in 7 Business Days
$549.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339018 - 902984 - RaceChip GTS With App Control - Get up to +54 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi

Get up to +54 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339018
Mfg#:
902984
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS

ES#4339160 - 909643 - RaceChip GTS - Get up to +54 hp and +60 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use tuning module from Racechip For vehicles with TSI engine up through the 2010 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339160
Mfg#:
909643
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339296 - 914764 - RaceChip GTS With App Control - Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +48 hp and +66 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip

Brand:
Race Chip - Corporate Logo
ES#:
4339296
Mfg#:
914764
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS

ES#4339066 - 905573 - RaceChip GTS - Get up to +64 hp and +74 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - Audi Volkswagen

Get up to +64 hp and +74 lb-ft through a safe and easy to use tuning module from Racechip For vehicles with FSI engines only.

Brand:
Race Chip - Corporate Logo
ES#:
4339066
Mfg#:
905573
Ships in 5 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 0.5

Average gain of 20 horsepower and 16 lb-ft of torque

Brand:
Tunezilla - Corporate Logo
ES#:
2917798
Mfg#:
CR-TDI-G-000.5
Ships in 7 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1

Average gain of 26 horsepower and 54 lb-ft of torque Vehicles equipped with DSG transmission require a DSG tune.

Brand:
Tunezilla - Corporate Logo
ES#:
2917799
Mfg#:
CR-TDI-G-001
Ships in 7 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Chips, Tunes & Software

If you've upgraded your car or just want a bit more power from your stock vehicle, performance engine software helps maximize your car's potential by letting it know just where the limits are. Improve your driving experience with upgraded performance engine software from our selection of elite software tuners.

Let us help you find the parts that fit your Audi

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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