2015-2020 Audi A3
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Engine Hardware
From intakes to exhausts, and everything in between, our hard parts are the perfect complement to our ECU and TCU software upgrades.
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Brakes
APR's Big Brake Kit Upgrades are ultra-durable, feature-packed solutions specifically tailored to each vehicle.
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Suspension and Mounts
Improve looks, handling, and transmission of torque to the ground with our suspension and mount upgrades.
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Wheel and Accessories
Improve the looks and performance of your vehicle, customized to your desire.
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Cosmetics and Gear
Show of your APR Pride!
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Software & Tuning
Transform your vehicle with our software upgrades. We optimize the factory management systems to take full advantage of the vehicle's capabilities to make the driving experience dramatically more exciting.
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APR ULTRALINK - AT HOME FLASHING TUNING
- Buy and tune as many vehicles as you want with one Ultralink device
- No software required - Access, buy, and install over 10,000 in-house developed tunes at ultralink.goapr.com
- Multiple stage tunes offers for most vehicles, including transmission calibrations
- Coverage includes VW, Audi, Porsche, Seat, Skoda, Cupra, Bentley, and Lamborghini vehicles
- No additional charge for updates, switching octanes, or existing customers who purchased software from an APR dealer
- New ECU/TCU support added monthly (Always check our application guide)
- User adjustable features, such as speed limiters, torque output, exhaust sound, and more available on various tunes
- Reset the flash counter with each APR Tune or uninstall APR Software and go back to stock
- Reads and clears fault codes
- Currently supported markets: USA & Canada

APR OPEN PEX INTAKE SYSTEM
- More horsepower with gains up to +12 AWHP over stock
- More torque with gains of up to +13 AWFT-LBS over stock
- Greatly outflows the full factory frontal airbox by 60% at 833 CFM vs 521 CFM
- High heat deflection PEX construction
- Massive 7” washable and reusable cotton filter with a frontal inlet and 4” rear outlet
- Creates an intoxicating intake sound in the engine bay
- Improves throttle response
- Lessens pressure drop
- Lessens strain on the turbocharger
- Lessens heat retention compared to other materials, such as metal
- Compatible with APR and factory rear intake tubes and turbo inlet pipes
- Easily installs in minutes
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