PPE 116120405 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES FOR 04-05 GM DURAMAX 6.6L LLY

Up-Pipes, Drivers Side, Passenger Side - OEM Replacements – Duramax 6.6L – LLY CA_(EGR)

PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe are manufactured from 11-gauge 304 stainless steel and includes our superior PPE 304 stainless steel, internally sleeved bellow that can take the abuse of high temperature and high pressures.

Features:

• 46% larger flow area over stock 
• Manufactured from 11 gauge 304 stainless steel 
• 304 stainless steel, internally-sleeved bellows 
• Direct bolt-on replacement 
• Includes 301 stainless steel gaskets 

VEHICLE FITMENT: 

Enhance the performance of your 2004.5-2005 GM Duramax 6.6L LLY with the PPE 116120405 OEM Length Replacement High Flow Up-Pipes. Designed to deliver superior functionality over factory options, these up-pipes ensure a remarkable 53% increase in flow compared to stock components, making them an ideal choice FOR both performance enthusiasts and everyday drivers seeking reliability.

Precision-engineered FOR a perfect fit, the PPE Up-Pipes are a direct bolt-on solution FOR your factory manifolds, eliminating the hassle of modifications. Made from robust 11-gauge 304 stainless steel, these pipes are built to withstand the rigors of extreme temperatures and pressures, ensuring long-lasting durability under demanding conditions. The included internally sleeved bellow further enhances performance by providing exceptional flexibility while maintaining structural integrity, making them suitable FOR high-performance applications.

With this upgrade, not only will you experience improved exhaust flow and increased horsepower, but you'll also enjoy enhanced turbo spool responsiveness and increased engine efficiency. The thoughtful design and superior materials utilized in the PPE Up-Pipes make them an excellent investment FOR those looking to maximize their vehicle's performance.

Whether you're upgrading an aging engine or enhancing a freshly tuned one, the PPE 116120405 OEM Length Replacement High Flow Up-Pipes deliver the reliability and performance needed to elevate your driving experience. Trust in PPE's dedication to quality and performance—bring a new level of power and efficiency to your Duramax 6.6L LLY with these exceptional Up-Pipes.