When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Smoke? Mine dont smoke hardly at all and still will about beat any diesel around here for being close to stock. You don't need smoke in a duramax in my opinion. It's not that cool
and at the risk of sounding like a banks employee smoke is wasted power, and gives all of us in the diesel performance world a bad name, its really not cool to smoke