Vag 6 speed quickshift. - VW MK4 Jetta GLI - VW MK4 Golf GTI (337, 20th Anniversary, 24V VR6) - VW New Beetle "Turbo S" - Audi MK1 TT and Mk2 - VW MK5 Jetta GLI - VW MK5 Golf GTI - Audi A3 / S3 1.8T, 2.0FSiT, 2.0 Diesel - VW Passat (B6) 2.0FSiT, 2.0 Diesel - VW Eos 2.0FSiT, 2.0 Diesel - Skoda Octavia MK1 1.8T and MK2 (up to 2006) - SEAT Leon / Altea MK1 1.8T amd MK2 2.0FSiT, 2.0 Diesel ( Please note: this does not fit the Skoda Fabia/ VW Polo / Seat Ibiza or 1.9 diesel applications) Compbrake quick shift unit will allow you to shorten the movement of your change in order to obtain the optimum shifting times required for performance competition driving. The throw can be adjusted to suit your own personal driving style, making gear changes sharp and fast. The wide range of adjustment will allow you to improve the change from standard up to 40% decrease in throw giving that "formulae feel" in performance driving