PPE 116112500 MANIFOLDS AND UP-PIPES GM 2017-2021+ L5P - RAW

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 2017-2021+ L5P - Raw

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

Unlock the full potential of your 2017-2021 GM L5P Duramax with the PREMIUM PPE 116112500 Manifolds and Up-Pipes. Engineered for high performance and optimum flow, these manifolds are precision-crafted from cast high-sil moly for durability, ensuring you experience increased power and efficiency.

Designed for 50 states emissions legality (E.O. D-701-34), the PPE High-Flow Manifolds come fully equipped with internally sleeved Up-Pipe bellows made from aircraft-grade 304 stainless steel. The enhanced inner diameter facilitates superior flow, lowers exhaust gas temperatures (EGTs), and accelerates turbo spool-up, while maintaining reliability and enhancing fuel economy.

• 50 States Emissions Legal (E.O. D-701-34)
• Constructed from cast high-sil moly for strength and longevity
• Internally sleeved Up-Pipes made from aircraft-grade 304 stainless steel
• Increased inner diameter for higher flow and efficiency
• Lower exhaust gas temperatures for optimal performance
• Ceramic coating option available for added benefits
• Enhanced flow characteristics to boost overall power
• Long-lasting protection against moisture, road salts, and corrosive chemicals
• Compatible with PPE Stainless 3 Inch 304 Steel Down Pipe

Enhance your vehicle’s performance with the PPE 116112500 Manifolds and Up-Pipes. Opt for the ceramic coating to enjoy even lower EGTs and a pristine look, while taking your GM Duramax upgrade to new heights.