Audi B8/B8.5 S5 Quattro 3.0T Cabriolet
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
Allows perfect fixation of the fuel pressure regulator in the desired location.
Lifetime Replacement
Larger diameter crank pulley & smaller supercharger pulley increases the speed at which the supercharger spins, increasing the boost pressure output
*NOTE: This kit must be used with appropriate "Stage 2" performance software.
This product was last offered at the strikethrough price on
07-10-2026
Lifetime Replacement
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
Lifetime Replacement
Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.
Lifetime Replacement
Get up to +66 hp and +52 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip
Lifetime Replacement
Extends farther down behind the grille to direct more air to the intake system
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This product was last offered at the strikethrough price on
05-02-2026
Serious engine oil cooling for the most demanding engines
This product was last offered at the strikethrough price on
05-06-2026
Lifetime Replacement
Purchase this kit if you need an additional adapter to send out to have port matched to your supercharger or if you need a replacement.
Lifetime Replacement
Serious engine oil cooling for the most demanding engines
Lifetime Replacement
Version 1.
Lifetime Replacement
Gains from 79 AWHP/58 AWTQ on 91 octane up to 103 AWHP/76 AWTQ on 100 octane
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This upgrade must be performed at ECS Tuning's facility in Ohio.
Vehicle must be brought to ECS Tuning for programming - *Fully loaded multi-program software available for pre-facelift models only (up to 2012 model year) *
Lifetime Replacement
APR Supercharger Pulley Software upgrade for customers without existing APR Stage I software
Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
For use with the APR Supercharger Pulley Upgrades - This upgrade must be performed at ECS Tuning's facili
Lifetime Replacement
Get up to +66 hp and +52 lb-ft through a safe and easy to use tuning module from RaceChip
Lifetime Replacement
Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
Lifetime Replacement
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
