PPE 116112520 MANIFOLDS AND UP-PIPES GM 2017+ L5P - BLACK

50 States Emissions Legal (E.O. D-701-34) PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally sleeved, made from aircraft-grade 304 stainless steel, and designed with increased inner diameter for higher flow. The entire Manifold and Up-Pipe exhaust system are designed to maximize power and flow characteristics, lower exhaust gas temperatures (EGTs) and accelerate turbo spool-up while increasing power, fuel economy, and maintaining reliability.

Ceramic coating is available as an option for High-Flow Exhaust Manifolds.

Ceramic coating was pioneered by the military and defense industries. Now considered a standard in high-performance applications like Formula 1 and military jet aircraft. This same process is available to you - today.

The Ceramic-Coating option enhances the existing benefits of the PPE Manifolds and Up-Pipes Kit which is specifically designed to maximize power and flow characteristics. Ceramic coating creates a thermal barrier and doesn't absorb heat as quickly as raw metal. This reduces the thermal cycle and surface temperature.

The ceramic coating promotes even greater flow, which means lower exhaust gas temperatures (EGTs). Ceramic coating also offers long-lasting protection against moisture, road salts, oil, fuel, and other corrosive chemicals. Plus, ceramic coating keeps your PPE Manifolds looking great - for a long, long time.

Choose the Ceramic Coating Option added to your PPE Manifolds and upgrade your GM 6.6L Duramax with the superior combination of PPE Manifolds with 304 Stainless Steel Up-Pipes Kit.

Complete your upgrade with a PPE Stainless 3 Inch, 304 Steel Down Pipe.

• Manifolds and Up-Pipes GM 2017+ L5P - Black

Important: The factory downpipe (2001-2004 LB7 only) does not fit aftermarket manifolds and up-pipes.

Maximize the performance of your GM 2017+ L5P Duramax with the PPE 116112520 Manifolds and Up-Pipes Kit. Engineered for 50 States Emissions Legal compliance (E.O. D-701-34), these high-flow manifolds are crafted from cast, high-sil moly, ensuring durability and reliability under pressure. Designed specifically to improve power, fuel efficiency, and turbo response, this exhaust system is a game-changer for any serious truck enthusiast.

Featuring internally sleeved bellows made from aircraft-grade 304 stainless steel, the PPE Up-Pipes are built with an increased inner diameter for optimal airflow. This advanced design effectively lowers exhaust gas temperatures (EGTs) while enhancing accelerated turbo spool-up, making it a superior upgrade for your vehicle.

• 50 States Emissions Legal (E.O. D-701-34) for compliance
• High-flow cast, high-sil moly manifolds for durability
• Internally sleeved bellows with large 304 stainless steel diameter
• Maximized power, improved fuel economy, and turbo performance
• Optional ceramic coating for enhanced thermal barrier and flow
• Protection against moisture, road salts, oil, fuel, and corrosion
• Long-lasting aesthetic appeal with maintained performance

Upgrade your GM 6.6L Duramax with the superior combination of PPE Manifolds and the 304 Stainless Steel Up-Pipes Kit. Complete your system with a PPE Stainless 3 Inch, 304 Steel Down Pipe for ultimate results. Note: The factory downpipe (2001-2004 LB7 only) is not compatible with aftermarket manifolds and up-pipes.