T304 stainless steel
For 2018-2021 Models Only
Audi B9 SQ5 Quattro 3.0T Performance Parts & Upgrades
- Braking
- Engine / Drivetrain
- Essentials
- Exhaust
- Exterior
- Interior
- Racing Safety Accessories
- Software / Tuning
- Suspension
- Wheels
- Clearance
Gain up to 100 horsepower and 112 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
Expect massive gains with 431-480 HP with 467-549 FT-LBS of torque on tap, depending on octane, from this simple software upgrade!
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This upgrade must be performed at ECS Tuning's facility in Ohio.
Holds the driveshaft where it should be.
Unleash the hidden power in your vehicle to get instant feedback & response!
Eliminate excess drivetrain slop and movement without additional NVH
Replacement Rings for your Two Piece Girodisc Rotors
Increased power, higher RPM limit, faster shifts, variable launch control and additional transmission performance features
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Requires a Stage 1 or higher ECU Tune.
Direct bolt-on replacement - 38% less weight!
Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore
Push your wheels out for a bold stance with HPA’s 15mm Wheel Spacer & Bolt Kit - precision CNC machined hubcentric spacers and extended hardware for a secure, vibration free fit.
2.5mm Wheel Spacer Pair is designed to fit most Audi & BMW vehicles with a 66.6mm center bore and 5x112mm wheel bolt patterns.
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Get the right size wheel spacer for your Audi
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Fits OEM wheels, or wheels that use OEM ball seat wheel bolts
This product was last offered at the strikethrough price on
06-13-2026
Includes six Blue APR coil packs and OEM spark plugs to service your ignition system
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Includes six Grey APR coil packs and OEM spark plugs to service your ignition system
10X Entries Into Our F80 M3 Sweepstakes
Gain complete control of the OE exhaust valves on factory and Milltek Sport exhaust systems