Virtually indestructible 100 percent stainless TorqueTubes maximize exhaust extraction, unleashing gobs of torque that'll jam you into the seat and haul you up the grade. Banks heavy-wall 400-series stainless TorqueTubes include 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. Includes all required hardware. 5-Year Limited Warranty Torque Tube Exhaust Header System for use with 1999-2001 Chevrolet/GMC 4.8-5.3L, Non-A/I (no air injection)

This Part Fits:

Year	Make	Model	Submodel
1999-2001	Chevrolet	Silverado 1500	Base
1999-2001	Chevrolet	Silverado 1500	LS
1999-2001	Chevrolet	Silverado 1500	LT
2001	GMC	Sierra 1500	C3
1999-2001	GMC	Sierra 1500	SL
1999-2001	GMC	Sierra 1500	SLE
1999-2001	GMC	Sierra 1500	SLT