The PO had this big old tall custom stack that I hit trees limbs and anything else in the yard at stack altitude. He claimed his better half wouldn't mow due to the exhaust smell ..... Not pulling though nope never. Anyhow late last year I noticed the manifold was cracked in a few

spots. I ordered up the replacement with all the bits and pieces and everything went back to together nicely. I did replace the stack with a 12" one so as to avoid those unavoidables. Now for those of you who wondered that's a 12" x 1.5" chromed brass tailpiece. There available in lots of lengths. 12" On Amazon for $23.36 here:
http://www.amazon.com/LASCO-03-2773-...rome+tailpiece It just sandwiches in there between the muffler and the shield just sweet. One question will I need to re-torque the gaskets and if so after how long?
Paul