Audi C8 RS 6 Quattro 4.0T
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
Max gains of +112 AWHP and +145 AWFT-LBS and a Limited Powertrain Warranty
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For vehicles up through the 2023 model year only.
Lifetime Replacement
Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
For vehicles up through the 2023 model year only.
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
Tidy up your cabin with the COBB OBDII Universal Cable!
Lifetime Replacement
Max gains of +112-210 AWHP and +145-225 AWFT-LBS depending on octane
Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio. Vehicle must be brought to ECS Tuning for programming
For vehicles from the 2024 model year only.
Max gains of +124 AWHP and +142 AWFT-LBS and a Limited Powertrain Warranty
Call In Or Chat For Best Price!
For vehicles from the 2024 model year only.
Plug & play tune with gains up to 120hp/130lb-ft.
This product was last offered at the strikethrough price on
05-21-2026
Lifetime Replacement
