This is an aluminum pedal cover set suitable mainly for older Audi models. It transforms the plain, original rubber pedals into a racy and cool look. The aluminum material is blast-processed, making it scratch-resistant and non-slip. It's a snap-in type and requires no tools, making installation easy. Includes photo installation instructions. Accelerator pedal: Snap-in type Brake pedal: Snap-in type Compatible models: A4 4th generation (2008-2015) B8 series S4 5th generation (2008-2016) B8 series RS4 3rd generation (2013-2015) B8 series A5 1st generation (2008-2017) 8T/8F series RS5 1st generation (2010-2017) 8T series Q5 1st generation (2008-2017) 8R A6 3rd generation (2005-2011) 4F (C6) series A6 4th generation (2011-2019) 4G (C7) series A7 1st generation (2011-2018) S7 1st generation (2012-2018) A8 3rd generation (2010-2018) D4 series (Includes Avant / Sedan / Coupe / Sportback)