AFE POWER 48-34137 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE FOR 15-16 GM 6.6L DURAMAX LML

Enhance the performance of your 2015-2016 GM 6.6L Duramax LML with the AFE POWER 48-34137 Twisted Steel Headers, Up-Pipes & Down Pipe kit. This comprehensive bolt-on kit is designed to replace your stock manifolds, up-pipes, and down-pipe, allowing for improved exhaust flow and maximum power output.

Crafted from high-quality materials, this kit features heavy-duty gauge, mandrel-bent 304 stainless steel tubing with a .120" wall thickness for exceptional strength and durability. The brush finished stainless steel construction not only adds a sleek look to your vehicle but also ensures long-lasting performance.

Optimized tube lengths, smooth transition bends, and mitered collectors work together to enhance flow and performance across the power band, providing you with a noticeable boost in horsepower and torque. The CNC-machined v-band inlet flange and heavy-duty outlet flange guarantee a secure, leak-free seal for worry-free operation.

Equipped with two exhaust gas temperature (EGT) ports, this kit allows for easy installation of sensors, gauges, or testing equipment, ensuring optimal monitoring of your vehicle's performance. The inclusion of heavy-duty 4" interlock flex pipes and retention of the EGR flange further showcase the attention to detail and functionality of this system.

Designed to fit 2015.5-2016 models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe, this kit utilizes factory mounting locations for a straightforward installation process. Please note that this product is not CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Join the countless satisfied customers who have experienced the difference with aFe POWER exhaust systems, engineered and manufactured in Corona, California. Take your GM 6.6L Duramax LML to the next level with the AFE POWER 48-34137 Twisted Steel Headers, Up-Pipes & Down Pipe kit.