Audi Performance Parts

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Your Audi will attain true high performance when it benefits from the Audi performance parts and accessories offered by USP Motorsports. We are the experts in Audi performance aftermarket parts online.

It’s easy to find genuine & aftermarket tuning parts for Audi vehicles at USP. We can fulfill any craving you have for your Audi A3, A4, A5, S3, S4 or S5. We also have Audi Q7 performance parts and Audi Q5 performance parts, in addition to Audi TTS performance parts and accessories.

Beat your quarter-mile times with engine upgrades that add horsepower and torque, and free-flow exhaust pipes that reduce backpressure. Lower lap times with suspension parts and braking systems. See the road better with HID conversions. Brighten your interior with super-bright LED lighting. And give your car longer life with maintenance parts.

Quickly Find the Audi Performance Parts You Need

Engine performance parts

We can boost the performance of Audi 1.8T and 2.0T FSI and TSI engines, as well as the 2.7T and 4.2L. Choose from turbocharger kits, intercoolers, and ECU reflash software, carbon fiber air intakes, cat back exhausts, turbo back exhausts, stainless steel exhausts, downpipes, silicone hoses, clutch and flywheel kits, catch can kits and many other parts.

Suspension upgrades

Get a grip on superior handling with lowering springs, sway bars, shocks, struts, coilovers and wheel spacers. We have parts for front wheel drive and all wheel drive (Quattro) models.


Illuminate the way in good weather and bad with HID conversion kits for headlights and fog lights, and automatic headlight kits. USP also has interior LED kits, reverse LEDs and license plate LEDs.

Big brakes

Shorten stopping distances and times. Choose from big brake kits, big rotors, drilled or slotted rotors, 4-piston and 6-piston calipers, high-performance brake pads for street or racing, stainless steel lines, brake fluids with high boiling points, and brake electrical parts, including anti-lock sensors and brake light switches.


Always follow recommended maintenance schedules. We have such maintenance parts and supplies as oil change kits, brake fluid, spark plugs, coil packs, air filters, cabin filters, timing belt kits, timing chain kits, engine additives, fuel additives, oxygen sensors, brake caliper rebuild kits and more.

At USP you’ll find aftermarket parts and accessories from major manufacturers, including APR, Spulen, RFB Lighting, H&R, Neuspeed, Go Fast Bits, Superpro, Corsa Exhaust, ST Suspension, KW Suspension, P3 Cars, South Bend Clutch, Volkswagen Racing and Racing Line. Click here to shop all popular brands!