The scorpion red power car exhausts are packed with features specifications include designed specifically for the volkswagen golf mk5 r32 2005 2008 cat back system non resonated includes the following components rear silencer fitting kit pipe diameter 76mmtailpipe twin 100mm daytonared power valve no british manufactured all scorpion exhausts are hand crafted by scorpion automotive engineers in derbyshire uk guarantee all scorpion car products are guaranteed for lif