JBOB 0 Posted January 5, 2007 Could someone tell me what the diameter of the 1.8 16v downpipe is please :D (Exit end of pipe :wink: ) Quote Share this post Link to post Share on other sites
Crasher 3 Posted January 5, 2007 ID of 55-mm and the pipe clamp to go around the front silencer should be 59.5-mm Quote Share this post Link to post Share on other sites
