Banks Power 48739-B Monster Exhaust System Single Exit Black Ob Round Tip 04-08 Ford F-150/Lincoln SCMB Banks Power Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2004 7L Gas 2500/3500 4WD (With

7L Gas 2500/3500 4WD (With Factory 4 or 6 Bolt Steering Box)

2005-2018 Cummins 290GPH System Features:

Giant filter maximizes high-flow filtration

look for a large threaded fitting on the left (driver's) side exhaust manifold

Banks Power 48739-B Monster Exhaust System Single Exit Black Ob Round Tip 04-08 Ford F-150/Lincoln SCMB Banks Power Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2004 7L Gas 2500/3500 4WD (With3 inch stainless constant diameter direct fit cat back system cuts backpressure up to 79 percent and flows up to 138 percent better. Throaty sound, huge polished tip. Formed of heavy duty stainless steel, Banks increased diameter mandrel bent Monster exhaust pipes (3 inch intermediate pipe and 3. 5 inch tailpipe) bolt behind the catalytic converter, cutting backpressure up to 79 percent and increasing flow up to 138 percent for increased power,