PPE 117000700 3" Stainless Down Pipe 15.5-16 GM 6.6L Duramax LML AFE-49-42045-P Do you want to know

Do you want to know the easiest (and cheapest) to increase fuel economy and mileage

you need engine internals designed to take a beating for higher RPM and boost levels

0 shocks to balance out the ride quality

consider looking into the OMEGA Series bypass shocks

PPE 117000700 3" Stainless Down Pipe 15.5-16 GM 6.6L Duramax LML AFE-49-42045-P Do you want to knowWould you drink a milkshake through one of those little coffee stir style straws you get at the gas station or church? Of course not! You want a straw that's going to deliver that chocolate goodness in a hurry and without a lot of effort. So why are you still forcing your turbo to use a small flat down pipe in your LML? It wants to move air and be efficient, but that crushed oval looking pipe isn't letting it breathe easy. PPE has the solution with