GM 6.6L Duramax OEM Length Replacement High Flow Up-Pipes GM Fed 01-04 and Ca 2001

Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation.

PPE has taken OEM replacement to a new level. PPE OEM Up-Pipes allow 53 percent greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. But unlike factory parts, PPE OEM Up-Pipes are manufactured from 11 gauge 304 stainless steel and include our superior PPE 304 stainless steel, internally-sleeved bellows that can take the abuse of high temperature and high pressure.
Features:

• OEM Length Replacement High Flow Up-Pipes (Non-EGR)
• Direct bolt-on replacement to factory exhaust manifolds
• Significant reduction in exhaust back-pressure
• Free-flowing stainless steel inner liner bellows
• Stainless steel 11-gauge .120-inch wall, 2-inch O.D. Up-Pipes
• Faster turbo response
• Lower exhaust temperatures
• Kit includes driver and passenger Up-Pipes and PPE 304 Stainless Steel Up-Pipe Gaskets
• 50 States Emissions Legal (E.O. D-701-20)
• Sold As A Kit

Applications:

• 2001 CA GM 6.6L Duramax (116120000)
• 2001-2004 FED GM 6.6L Duramax (116120000)

• 2001 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2001 GMC Sierra 2500 HD 6.6L DIESEL
• 2002 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2002 GMC Sierra 2500 HD 6.6L DIESEL
• 2003 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2003 GMC Sierra 2500 HD 6.6L DIESEL
• 2004 Chevrolet Silverado 2500 HD 6.6L DIESEL
• 2004 GMC Sierra 2500 HD 6.6L DIESEL