The PPE 116120000 Replacement Up-Pipes for your GM 6.6L Duramax increase flow, and reliability. Even a stock Duramax can produce high temperatures and pressures that cause OEM up pipes eventually fail from constant temperature and pressure fluctuation.
The MBRP FAL2761 Heavy-Duty Up-Pipe Assembly adds durability and reliability to you 2008-2010 Ford 6.4L Powerstroke. Over time, the factory up-pipes in your truck are known to leak, crack or fail which will rob your engine of horsepower. MBRP addresses these problems by replacing the failure prone factory part with a more durable version. The MBRP Heavy Duty Up-Pipe Assembly features a direct bolt-on installation and heavy-duty stainless steel turbo flex couplings that are designed to hold up in the most extreme environments.
The PPE 116111000 High-Flow Exhaust Manifolds with Up-Pipes for your 01-04 GM 6.6L Duramax LB7 increase exhaust flow by 20 percent and are 50 state emissions legal. Designed to outlast your truck the manifolds are made from high-quality cast iron and the up pipes are made from stainless steel. Plus the aircraft grade Up-Pipe bellows are high-flow, internally sleeved, and have an increased inner diameter.
The MBRP FAL2313 Heavy-Duty Up-Pipe Assembly for your 2003-2007 6.0L Powerstroke is designed to add durability and reliability while addressing the common failure points of the factory y-pipe. Built from aluminized steel this Y-Pipe assembly features heavy-duty bellows that resist cracking and leaking over time. This Y-Pipe Assembly is a direct replacement for the factory component. It will retain the use of the EGR because it connects to the factory up-pipe flange that is after the EGR riser.