Rudy's Stainless Performance Exhaust Manifold Kit For 2001-2016 GM 6.6L Duramax

Introducing Rudy's new performance stainless steel exhaust manifolds for the 2001-2016 GM 6.6L Duramax trucks. Designed to reduce EGTs, lower drive pressure, and speed up turbo spool-up, while ensuring reliability. Includes all necessary gaskets for easy installation. 
 
Features:

• Significant reduction in exhaust back pressures
  
• Stainless Steel Construction
  
• Providing up to a 55% increase in air flow over stock manifolds

Includes:

• Driver and Passenger Side Manifolds
  
• Manifold Gaskets
  
• Up Pipe 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 ONLY work with OEM length up pipes! 
• Manifolds will NOT work with OEM bolts, requires 10mm X 30mm X 1.5mm bolts.