Banks Monster Exhaust System Single Exit Black Round Tip - 48783-B Turbo Back OEM style fitment that requires

OEM style fitment that requires no tank cutting or drilling

The 4-inch Monster exhaust cat-back system flows up to 122 percent better than stock and virtually eliminates backpressure

GM Duramax and Dodge Cummins Sump kits lower the suction point and gather all your tanks fuel to one central location to maximize the usage of available fuel

and removes larger fuel particulates

Exhaust Braking System for use with 1999

Banks Monster Exhaust System Single Exit Black Round Tip - 48783-B Turbo Back OEM style fitment that requiresNearly doubles flow. 4 inch constant diameter pipes with Straight thru muffler. Includes 5 inch high temp Cerakote Black rolled edge tip. 4 inch stainless constant diameter pipes and straight thru muffler nearly doubles flow. Lower exhaust temps; virtually no backpressure; rich, throaty sound. Available for F 250, F 350, F 450 and F 550 Pickup and Excursion. Monster exhaust system flows up to 91. 5 percent better than stock and virtually eliminates