BAK BAKFlip MX4 (GEN 3) 04-13 Silv/Sierra 5'9" 448100 1992-2001 Honda Prelude A heat-insulating

A heat-insulating

Bully Dog Big Rig Exhaust Manifolds are engineered to maximize exhaust flow

Add an additional +20 hp to your 2017-2019 Duramax

in a multizone setup

BAK BAKFlip MX4 (GEN 3) 04-13 Silv/Sierra 5'9" 448100 1992-2001 Honda Prelude A heat-insulatingBAKFlip MX4 (GEN 3) Hard Folding Truck Bed Cover Matte Finish 2004 2013 Chevy Silverado GMC Sierra 5' 9" Bed High density polymer reinforced aluminum top panels are 22 percent stronger than the original MX4 Precision engineered aluminum side rails and frame Striking textured black finish across all components Folds against the cab for 100 percent bed access Re engineered prop rod clips for a secure hold Premium rubber bumpers protect the cab when