48-34009 | AFE Power Twisted Steel Headers, Up-Pipes (2001-2004 Silverado, Sierra 2500 HD, 3500 HD V8-6.6L (td) LB7)

• Constructed out of 2" stainless steel tubing with a .120 wall
• Includes heavy duty 2" flex tubes with inner liner to help improve air flow for added strength and durability
• 3/8" thick, laser-cut, flanges designed to match the manifolds for a leak-free seal

Construction:
These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability.

2" Inner Liner Flex Pipes:
The down-pipes utilizes heavy duty 2" flex tubes with internal inner liner.

Leak-Free Seal:
High quality 3/8" thick flanges are used for a complete 360 degree sealing surface.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.