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Looking for aftermarket parts to modify or upgrade your 2007 Workhorse W22 with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.
 SHIPS FROM MANUFACTURER 49542One look at Banks TorqueTubes tells you how radically different they are from the stock exhaust manifolds. Constructed of heavy-wall, 400-series stainless steel, TorqueTubes have 5/8 in.-thick flanges that are welded on both sides and then machined perfectly flat (no gaskets needed). They never cra... Banks Power 04-07 GM 8.1L Mh-W Torque Tube System 2004-2007 Workhorse W22 Base $1,469.00 |