01-16 Chevy Passenger and Driver Side Up-Pipe

Compatibility: 2001 to 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel with Federal Emissions Only

This product is 50 States Emissions Legal, E.O No. D-701-20 (specifically for Federal LB7 Trucks without EGR).

Experience enhanced performance with the PPE OEM Up-Pipes, designed to address the challenges faced by diesel engines, which consistently operate under high temperatures and pressures. Over time, OEM up-pipes are prone to failure due to relentless temperature and pressure fluctuations. PPE has revolutionized the replacement process, offering up-pipes that provide a remarkable 53% greater flow compared to stock options. These up-pipes are a direct bolt-on solution to your factory manifolds, ensuring a seamless fit. Constructed from premium 11 gauge 304 stainless steel, PPE OEM Up-Pipes feature superior internally-sleeved bellows that withstand the rigorous demands of high temperature and pressure.

Key Benefits:

• Direct bolt-on replacement for effortless installation with factory exhaust manifolds
• Significantly reduces exhaust back-pressure for improved engine efficiency
• Incorporates free-flowing stainless steel inner liner bellows for optimal exhaust flow
• Durable 11-gauge .120-inch wall, 2-inch OD up-pipes for long-lasting performance
• Enhances turbo response time for quicker acceleration
• Lowers exhaust temperatures, promoting a cooler operating environment
• Complete kit includes driver and passenger up-pipes along with PPE 301 stainless steel up-pipe gaskets