Exhaust Header System, TorqueTubes Exhaust Headers with heat shielding and O2 sensor extension, for 2004-2005 Ford Class-A Motorhome 6.8L, No EGR

Virtually indestructible 100% stainless TorqueTubes maximize exhaust extraction, unleashing gobs of torque. Exclusive tuned-length, parallel 5-tube exhaust manifolds designed specifically for motorhomes. 5-Year Limited stainless steel construction never cracks or blows. Mandrel-formed tubes tune exhaust flow for maximum torque. Patented PowerPickle® pulse converter maximizes exhaust extraction. No sealant or gaskets required. 5/8 inch thick flanges never warp. Flanges welded both sides, then milled flat. Includes stainless Y-pipe assembly with seamless Y-collector. Includes necessary heat shielding. 5-Year Limited Warranty

• Virtually indestructible 100% Stainless Steel
• Mandrel-formed tubes tune exhaust flow for maximum torque
• Maximize exhaust extraction
• Flanges welded on both sides, then milled flat
• Seamless high-velocity collector
• Pulls exhaust and slashes backpressure
• Exclusive tuned-length parallel 5-tube design
• Patented PowerPickle pulse converter
• 5/8 inch thick flanges won't warp or flex
• Includes Y-pipe and heat shielding

Emissions Compliant: D-161-76

US Patent #8,468,812 B1

Banks' streamlined, stainless steel TorqueTubes are the industry's only parallel 5-tube exhaust manifolds for RVs. Unlike competitors who add a separate tube length to a 4-tube formation, Banks integrates five tuned-length tubes into a design that allows rotational firing of the cylinders through the exhaust, minimizing backpressure and maximizing torque. The thick, 5/8-inch flanges never warp or leak.