The scorpion red power car exhausts are packed with features specifications include designed specifically for the volkswagen golf mk6 gti 20 tsi 2009 2013 downpipe no catalyst includes the following components front pipe no catalyst link pipe link pipe fitting kit pipe diameter 76mmtailpipe nared power valve na british manufactured all scorpion exhausts are hand crafted by scorpion automotive engineers in derbyshire uk guarantee all scorpion car products are gu