acken 140 Posted July 5, 2007 In the interest of economy I started using my 920 on a regular basis for mowing. For those of you using similar tractors, are you using the stock muffler/exhaust? I have been around tractors most of my life, but I wish there was a better way to get the smell further from me when mowing. Any creative exhaust extension ideas? Thanks Share this post Link to post Share on other sites
joshuaareed 0 Posted July 5, 2007 Yes you need a stack shooting upwards like this guy did. http://www.simpletractors.com/do_it/stack_muffler.htm Share this post Link to post Share on other sites