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Justin's B6 Audi S4 4.2L Race Car

Justin's B6 Audi S4 4.2L Race Car Build

At 034Motorsport, we love being able to contribute to projects that are meant to be driven, and driven hard. Built with the intent of being a dedicated track car, Justin's B6 Audi S4 4.2L Race Car is no exception. With a completely gutted interior, spherical suspension components, Ohlins dampers, Alcon calipers, and R-compound tires, this car will provide an unforgettable driving experience. As if that weren't enough, Justin already has plans for a fully-built engine and even more power.

Justin's B6 Audi S4 4.2L Race Car Build

From Justin:

"This has been a project in the making for a long time. I purchased my S4 back in 2009 with the intent of one day making it a track car. The S4 has always been my favorite car, and I realize there are cheaper and more 'track suited' cars out there, but I'm not into the cookie cutter cars. I wanted something I could really be proud of. I wanted a challenge. What better way to do that than make a luxury sport sedan into a full track bred beast.

The car will be used to time trials and track days on road courses, and the occasional show. The Northern CA Racing Club hosts a lot of great events at Laguna Seca, Thunderhill, and Buttonwillow."

Justin's B6 Audi S4 4.2L Race Car Build


  • Full Engine Build Coming Soon!
  • 4.2L 40V Audi V8
  • Custom Catless Downpipes (2.5”)
  • X-Pipe (2.5”)
  • Custom Side Exit Full Race Exhaust System (2.5”)
  • Canton Racing Accusump, 3 Quart System
  • Stratmosphere Intake with Heat Shielding


  • JHM Tuning
  • High Performance Fuel Pump
  • Custom Fuel System with ATL Rear Cell 12 Gallon Tank
  • Stock Fuel Tanks Gutted for Exhaust System Install
  • Optima Yellow Top - Relocated to Rear


  • Quattro All-Wheel Drive with 6-Speed Manual Transmission
  • Torsen 4:1 Center Differential Upgrade
  • JHM Short Throw Shifter




  • Enkei PF01 Wheels - 18x9 ET30
  • Toyo R888 Tires - 255/35/18


  • EuroGEAR Carbon Vented Hood w/AeroCatch Pins
  • APR GTC-300 Carbon Wing
  • APR Custom Carbon Splitter
  • Custom 3" Brake Vents
  • GT3 Carbon Side Mirrors (With Curved Glass)


  • Gutted Interior
  • Status Ring GT Blue Suede Carbon Racing Seat
  • Sparco 383 Competition Suede Steering Wheel
  • Sparco Quick Release Steering Hub
  • Sparco Floor Plate
  • Sparco Aluminum Pedals
  • Custom Race Gauge/Switch Panel
  • AEM Digital Gauges - A/F Ratio, Fuel Pressure, Oil Pressure, Oil Temp, Water Temp,
  • Trans Temp, Voltage
  • ATL Fuel Gauge
  • Auto Meter Pro-Shift Light
  • Safety/Miscellaneous:
  • 6-Point Status Harnesses, Red
  • Scroth Window Net
  • Scroth Right Side Net
  • Safecraft Fire Suppression System - 5 Pound Lever Release
  • HANS 20-Degree Neck Restraint (QuickClip with Gel)
  • Sparco M-5 Driving Suit
  • Sparco Slalom SL-3 Shoes
  • Sparco Tide H-9 Gloves

Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build


Justin's B6 Audi S4 4.2L Race Car Build

Justin's B6 Audi S4 4.2L Race Car Build


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