The scorpion red power car exhausts are packed with features specifications include designed specifically for the volkswagen polo gti 18t 9n3 2006 2011 de cat turbo downpipe includes the following components turbo downpipe de cat section fitting kit pipe diameter 635 mm 25 fits to oem scorpion systems ec appoved no british manufactured all scorpion exhausts are hand crafted by scorpion automotive engineers in derbyshire uk guarantee all scor