djinuk 2 Posted March 5, 2008 on my 1.9 205 gti i have a full magnex system and manifold, upon fitting it using new clamps etc, i have found its blowing, tomorrow i will look into sorting the problem, i just wanted some advice on products to use and ways to use them, also how to test for blows easily. Share this post Link to post Share on other sites
ORB 227 1 Cars Posted March 5, 2008 I use nothing but the clamps. All that is important is to make sure it all fits together properly and is snug, then tighten. To test for blows, hold a rag over the tail pipe and listen. Share this post Link to post Share on other sites
