Onasis Fully Built GSR

• Recent Updates

  • DL’s 225whp K20a2 with custom AV 3″ Stainless Exhaust
  • BP’s ’07 350z HR
  • JW’s Vortech 350z
  • R’s Stage 1 Stillen 350z
  • JT’s InlinePro Stage1 S2000
  • BB’s AP2 Twin Scroll GT40 S2000

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Our Commitment

• AV Tuning & Development is Charleston’s premier automotive performance facility that offers high-end horsepower engine assemblies, DynoJet Dynamometer Tuning/acquisition, custom fabrication, Tig Welding, performance diagnostics, and a leader in aftermarket performance product sales. We pride ourselves in incorporating our Mechanical Engineering background and collegiate level education to provide a higher caliber of services which help you, the customer, meet and exceed your performance goals.