PPE 116112035 MANIFOLDS AND UP-PIPES GM 2011-2016 Y PIPE LML - SILVER

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 2011-2016 Y Pipe LML - Silver

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

Revamp your GM 2011-2016 LML Duramax with the innovative PPE 116112035 Manifolds and Up-Pipes. Designed to meet 50 States Emissions Legal standards (E.O. D-701-34), this high-flow exhaust system promises to elevate your vehicle's performance to unmatched levels.

Crafted from cast high-sil moly, the PPE High-Flow Manifolds are engineered for maximum efficiency. The Up-Pipe bellows feature an internal sleeve made of aircraft-grade 304 stainless steel, ensuring increased inner diameter for optimal flow. This comprehensive design aims to boost your power output, enhance fuel economy, and lower exhaust gas temperatures (EGTs), all while maintaining incredible reliability.

• 50 States Emissions Legal (E.O. D-701-34)
• High-flow design for enhanced power and efficiency
• Made from durable cast high-sil moly
• Aircraft-grade 304 stainless steel construction
• Improved inner diameter for superior flow characteristics
• Optional thermal barrier ceramic coating for reduced heat absorption
• Long-lasting protection against moisture, road salts, fuels, and oils
• Maintains a sleek, pristine look over time
• Perfect compatibility with PPE Stainless 3 Inch, 304 Steel Down Pipe

Elevate your turbo performance and enjoy a smoother driving experience with the PPE Manifolds and Up-Pipes. Enhance your Duramax today and experience the unparalleled benefits of optimized flow and power!