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Unleash the True Potential of Your 8Y Audi RS3
Call In Or Chat For Best Price!
Offers impressive power gains throughout the RPM range, increased rev limiter, optional 2-step launch control, and more!
Lifetime Replacement
Features CAN-Bus connectivity for more advanced tuning — gain up to 45hp/45lb-ft on a stock car, 90hp/70lb-ft on a modified car
Not for sale or use in the state of California.
Lifetime Replacement
Gains of up to 75HP and 98 FT-LBS With a Limited Powertrain Warranty
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
Lifetime Replacement
Unlock your 2022+ Audi AL552 TCU with the 401 boot loader from the comfort of your home.
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
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
Gains from 89 WHP/56 WTQ on Stage 1 up to 137 WHP/86 WTQ on Stage 2 E85
For vehicles up through the 2019 model year only
Lifetime Replacement
Gain up to 182 horsepower and 139 lb-ft of torque on 93 Octane
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
Requires IS38 Turbo Upgrade in addition to other hardware upgrades. Please see description for details.
Lifetime Replacement
Unlock the full potential of your 8Y.2 RS3 with Unitronic’s cutting-edge performance software!
Gains from 20-30 WHP on Stage 1 up to 60-70 WHP on Stage 3+ E85
For vehicles with manual transmission only
Lifetime Replacement
Gains from 86 WHP/64 WTQ on Stage 1 up to 185 WHP/193 WTQ on Stage 2+ E40
For vehicles with manual transmission only
Lifetime Replacement
Includes software, supercharger drive pulley, and installation kit for a smooth power transition
Call In Or Chat For Best Price!
This software upgrade must be performed at ECS Tuning's facility in Ohio. The other components of this up
Gains from 108hp/80lb-ft on 93 octane or 117hp/86lb-ft on 100 octane (from OE) - For customers without existing APR Stage 1 upgrade *Vehicle must be brought to ECS Tuning for programming*
Lifetime Replacement
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Choose the stage that meets your power goals!
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
Increase of +81 Horsepower, and +126 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
Lifetime Replacement
Ideal for shops and enthusiasts looking to recalibrate their vehicles for modified hardware
Lifetime Replacement
