5.4L V-8 engine only
Banks' 100% stainless TorqueTubes are virtually indestructible. Includes two full exhaust manifold assemblies, each with a seamless high-velocity collector. Unlike the restrictive stock setup, Banks TorqueTubes literally "pull" out the exhaust, unleashing greater torque and helping the intake stroke to draw in more air. (V-8 only)
Torque Tube Exhaust Header System for use with 2004-2008 Ford 5.4L F-150 and Lincoln Mark LT V8
Virtually indestructible 100 percent Stainless Steel
Mandrel-formed tubes tune exhaust flow for maximum torque
Maximizes exhaust extraction
Flanges welded on both sides, then milled flat
Seamless high-velocity collector
Pulls exhaust and slashes backpressure
Includes two full exhaust manifold assemblies
5/8 inch thick flanges won't warp or flex
Includes all necessary hardware
Emissions Compliant: D-161-105
US Patent #6,634,171 B1
- Pulls out exhaust helping draw more air for power
- Virtually indestructible 100% stainless TorqueTubes maximize exhaust extraction, unleashing gobs of torque that'll jam you into the seat and haul you up the grade.
- US Patent #6,634,171 B1