Audi B9 S5 Quattro 3.0T Sportback
Stage 3 Plus ECU tune that adds an upgraded HPFP, injectors, and 4-bar MAP sensors alongside hybrid turbos to unlock a massive 739 horsepower and 710 lb-ft of torque for 2017-2020 Audi B9 S4, S5, and SQ5 models.
Stage 1 ECU tune that unleashes up to 505 horsepower and 585 lb-ft of torque for 2017-2020 Audi B9 S4, S5, and SQ5 models directly from your smartphone.
Stage 3 ECU tune designed for TTE810 or Pure750 hybrid turbo upgrades on stock fueling to deliver track-ready performance for 2017-2020 Audi B9 S4, S5, and SQ5 models directly from your smartphone.
Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane.
2X Entries Into Our F80 M3 Sweepstakes
Lifetime Replacement
Perfect for an OEM plus look
Lifetime Replacement
Replacement decorative coins for BFI billet shift paddles - Sold as a pair
Lifetime Replacement
Unitronic 12V Power Adapter is used in conjunction with our bench flash harness to allow for ease of use with any North American style wall plug.
Lifetime Replacement
Say goodbye to your locked "401" bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users.
Lifetime Replacement
Enhance your driving experience by filling the bushing void.
Lifetime Replacement
Lock down your Audi B9 or B9.5's drivetrain and eliminate rear-end slop during hard launches with this premium billet aluminum differential bushing insert kit.
Lifetime Replacement
Includes all the boots and bolts you'll need to service one driveshaft
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
Everything you need to replace a failed CV joint
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
10x1x27, Should be replaced every time they are removed. 10 are required
For vehicles with production date from 11/06/2023 Quantity of 10 needed for installation of flex plate
Lifetime Replacement
Everything you need to replace a failed CV joint
For vehicles with production date from 06/27/2022
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
Lifetime Replacement
Keep your clutch functioning like new
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
Keep your clutch functioning like new
For vehicles with production date up to 11/06/2023
This product was last offered at the strikethrough price on
08-31-2026
Lifetime Replacement
