Koni Special active shock absorber for rear for Audi A4 (B8/8 K) Sedan & Avant 1.8/2.0/2.2/2.7/3.0 TDI/3.2 's' line except Allroad 3/2008 2015 for Audi A5 (8T) Coupe/Sportback 1.8T/2.0T/3.2/All TDI WITH S-Line 2007/2015 for Audi A5 (8 °F) Convertible 1.8T/2.0T 3.2/All TDI except S-Line 3/2009 – 2015 for Audi A6 (C7/4G) Saloon & Avant with S-line except Pneumatic suspension & Allroad 2011 – Audi A7 (4G) 2WD and Quattro With S-Line except Pneumatic suspension and S7/RS7 2010 audi s4 (B8/8 K) Saloon and Avant Quattro 10/2008-2013 Audi S5 V8 354 PS 3/2007 ONWARDS/2015 as adjusts to a chameleon of its environment, adjusts to fit Koni Special active automatically switches on at the different roads and driving conditions. Koni Special active is the next generation of high quality shock absorbers that provides superior performance with no compromises. It is the latest development in the Koni Product portfolio. With the latest from Koni patented Frequenzselektiven cushioning technology (FSD) that combines the features of both stiff and comfortable bumpers with the following benefits: – Better Rhinestones if you want to better comfort and safety. – technology, which was on more than 1, 5 million Fabrikbestückten vehicles tested. Secure and stable feel for hard riding – A unrivaled aftermarket solution can be used for the majority of new and older vehicles – New Improved driving experience for Cars, commercial vehicles and SUV, – technology that Konkurriert with expensive electronic systems. – Power for both rider and passenger in one.