BAK BAKFlip MX4 (GEN 3) 21-26 F150 8'2" 448338 2011–2014 Ford Mustang GT 5.0L Upgrade your 2020–2025 GMC Sierra

Upgrade your 2020–2025 GMC Sierra or Chevrolet Silverado 2500HD/3500HD 6

Custom laser-etched rockers are available (sold separately)

Constructed of heavy-gauge stainless steel

Max power gains of 18 hp and 20 lb-ft at the rear wheels

BAK BAKFlip MX4 (GEN 3) 21-26 F150 8'2" 448338 2011–2014 Ford Mustang GT 5.0L Upgrade your 2020–2025 GMC SierraBAKFlip MX4 (GEN 3) Hard Folding Truck Bed Cover Matte Finish 2021 2026 Ford F 150 8' 2" 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 folded into the