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5100 Series

  • ACU-A2104S
    ACU-A2104S
    AST 5100 Series - Audi A3 8P1/8PA, TT (All 8J, Including TT-RS) Kit Have a question regarding this item? Please use our Contact Us form or call (707) 938-5664 for Customer Service. AST 5100 Series - Audi A3 8P1/8PA, TT (All 8J, Including TT-RS) Kit Have a ques...
  • ACU-A2105S
    ACU-A2105S
    AST 5100 Series - Audi A3 8P1/8PA, TT (All 8J, Including TT-RS) Kit with coilover option SPORTLINE 2 (5100 SERIES) The 5100 Series shock absorbers utilise inverted / upside down technology. The inverted design is race proven technology and produces an extremley strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The... AST 5100 Series - Audi A3 8P1/8PA, TT (All 8J, Including TT-RS) Kit with coilov...
  • ACU-A2106S
    ACU-A2106S
    AST 5100 Series - Audi A4 (All B8) SPORTLINE 2 (5100 SERIES) The 5100 Series shock absorbers utilise inverted / upside down technology. The inverted design is race proven technology and produces an extremley strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better... AST 5100 Series - Audi A4 (All B8) SPORTLINE 2 (5100 SERIES) The 5100 Series sh...
  • ACU-A2109S
    ACU-A2109S
    AST 5100 Series - Audi A5 (All B8) SPORTLINE 2 (5100 SERIES) The 5100 Series shock absorbers utilise inverted / upside down technology. The inverted design is race proven technology and produces an extremley strong damper, providing better suspension geometry under heavy lateral and braking loads as seen in a road and track environment. The 5100 Series shock absorbers give your car a better... AST 5100 Series - Audi A5 (All B8) SPORTLINE 2 (5100 SERIES) The 5100 Series sh...