The scorpion red power car exhausts are packed with features specifications include designed specifically for the volkswagen golf mk6 r 20 tsi 2009 2013 cat back system non resonated includes the following components centre section no silencer rear silencer adaptor sleeve fitting kit pipe diameter 76mmtailpipe twin 100mm daytonared power valve yes british manufactured all scorpion exhausts are hand crafted by scorpion automotive engineers in derbyshire uk guaran