AFE POWER 48-34139 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE FOR 11-15 GM 6.6L DURAMAX LML

Elevate your driving experience with the aFe Power 48-34139 Twisted Steel Headers, Up-pipes, and Down Pipe for 2011-2015 GM 6.6L Duramax LML engines. This state-of-the-art exhaust system is expertly designed to enhance your vehicle's power and efficiency like never before.

Constructed from durable 304 stainless steel, this kit boasts a robust .120" wall thickness, ensuring maximum strength and longevity. The sleek brush-finished stainless steel not only provides a modern look but also resists corrosion over time, guaranteeing consistent performance.

• Optimized tube lengths for improved exhaust flow across the power band.
• Smooth transition bends and mitered collectors boost performance and efficiency.
• Includes 1/8" NPT and M14 exhaust gas temperature ports for easy sensor installation.
• Factory-style flanges and premium hardware for a secure, leak-free seal.
• Heavy-duty 4" interlock flex pipes ensure flexibility without compromising performance.
• Bolt-on system for hassle-free installation with no cutting or drilling required.

With heavy-duty components and factory mounting compatibility, setup is simple and straightforward—just a slight heads-up: this kit is not compatible with models featuring a 3-bolt flanged down-pipe produced after July 2014. Proudly made in the USA at aFe Power's facility in Corona, California, this kit embodies innovative engineering and expert craftsmanship. Please note that this product is not CARB exempt and is not available for vehicles registered in California.

Transform your vehicle's performance and embrace the thrill of driving with the aFe Power 48-34139 Twisted Steel Headers, Up-pipes, and Down Pipe kit—an essential upgrade for any serious driving enthusiast.