2015+ Audi S3 Performance Parts & Tuning 2015+ Audi S3 Performance Parts & Tuning | STM Tuned Inc.
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2015+ Audi S3 Performance Parts & Tuning

Performance parts and tuning for the 2015+ Audi S3 models.

  • APR 1.8/2.0 TSI/TFSI EA888 Gen 3 MQB Carbon Fiber Intake System APR 1.8/2.0 TSI/TFSI EA888 Gen 3 MQB Carbon Fiber Intake System $599.95
  • APR 1.8T/2.0T EA888 Gen 3 Boost Tap APR 1.8T/2.0T EA888 Gen 3 Boost Tap $79.95
  • APR Coolant Hose APR Coolant Hose $39.95
  • APR Ignition Coil for RS3 TTRS RSQ8 URUS APR Ignition Coil for RS3 TTRS RSQ8 URUS $44.95
  • APR Oil Catch Can for the MQB EA888 1.8T/2.0T APR Oil Catch Can for the MQB EA888 1.8T/2.0T $499.95
  • APR Roll-Control Lowering Springs For Audi S3/RS3 APR Roll-Control Lowering Springs For Audi S3/RS3 $324.95
  • APR Silicone Boost Hoses for Audi S3 APR Silicone Boost Hoses for Audi S3 $39.95 +
  • APR Turbo Inlet Pipe APR Turbo Inlet Pipe $199.95
  • APR Turbo Inlet Pipe For Audi S3 APR Turbo Inlet Pipe For Audi S3 $189.95
  • APR Universal Catch Can and PCV Block-off Plate APR Universal Catch Can and PCV Block-off Plate $129.95 +
  • APR Valve Stem Caps APR Valve Stem Caps $7.99
  • OEM Audi Engine Oil Filter for 2015+ S3/A3 (06L115562) Audi OEM Engine Oil Filter for 2015+ S3/A3 (06L115562) $15.50
  • Audi OEM Wheel Bolt Cover 17mm (321601173A01C) Audi OEM Wheel Bolt Cover 17mm (321601173A01C) $3.30
  • Audi OEM Wheel Bolt Cover Removal Tool (8D0012244A) Audi OEM Wheel Bolt Cover Removal Tool (8D0012244A) $5.70
  • 70340 71340 H&R Front and Rear Sway Bars for Audi S3 (Image is for Representation) H&R Sport Sway Bar for 2015 Audi S3 $390.39 +
  • KW V1 Coilovers 2015-2020 Audi S3 8V (1021000M 1021000T) KW V1 Coilovers for 2015-2020 Audi S3 8V $1,654.00 +
  • KW V2 Coilovers for 2015-2020 Audi S3 8V KW V2 Coilovers for 2015-2020 Audi S3 8V $2,134.00 +
  • KW V3 Coilovers for 2015-2020 Audi S3 8V (3521000T) KW V3 Coilovers for 2015-2020 Audi S3 8V (3521000T) $2,974.00
  • Ohlins Road & Track Coilovers for RS3 TTRS S3 (VWS MU21S2) Ohlins Road & Track Coilovers for RS3 TTRS S3 (VWS MU21S2) $2,790.00
  • Audi RS3 S3 11mm Wheel Spacers STM 11mm Wheel Spacers for Audi RS3/S3/Golf R $249.00
  • Unitronic Stage 2 ECU Tune (2.0 TSI EA888 Gen 3 MQB) Unitronic Stage 2 ECU Tune (2.0 TSI EA888 Gen 3 MQB) $100.00 +

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