PPE High-Flow Exhaust Manifolds and Up-Pipe Kit; Silver Ceramic

High-Performance Exhaust Upgrade. The PPE High-Flow Exhaust Manifolds and Up-Pipe Kit with Silver Ceramic coating is engineered to enhance exhaust flow and significantly reduce back-pressure. This upgrade helps accelerate turbo spool-up and lower exhaust gas temperatures, leading to improved power output and fuel efficiency for diesel truck applications.

Construction and Appearance. Manifolds are crafted from durable high-sil moly cast iron and paired with aircraft-grade 304 stainless steel up-pipes, internally sleeved with free-flowing bellows for improved flexibility and longevity. The silver ceramic coating offers a sleek, heat-resistant finish that maintains thermal efficiency and resists corrosion.

Installation. Installation is user-friendly, featuring pre-drilled and tapped bosses for sensor integration. This design generally eliminates the need for additional drilling, making the kit suitable for experienced DIYers and professional mechanics.

Application. Specifically engineered to fit late 2007.5 through 2010 6.6L Duramax Silverado 2500 HD models, ensuring direct compatibility without modifications.

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