Rudy's is proud to announce the release of our new high-flow stainless steel exhaust manifolds. These manifolds are designed for use on your 2001-2016 GM 6.6L Duramax truck. These manifolds are designed to lower EGT's, reduce drive pressure and accelerate turbo spool-up time- all while maintaining reliability! These are all the gaskets necessary to install these high-flow manifolds on your vehicle.

Features:

• D-Pipes for single turbos
• Significant reduction in exhaust back pressures
• Stainless Steel Construction
• Built in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge sensor

Includes:

• Driver and Passenger Side Manifolds
• Manifold Gaskets
• Manifold Bolts 

Fitment:

• 2001-2016 GMC Sierra 2500/3500 6.6L Duramax Diesel
• 2001-2016 Chevrolet Silverado 2500/3500 6.6L Duramax Diesel

Notes:

• These exhaust manifolds will NOT work with OEM up pipes.